Sofia, the capital of Bulgaria, boasts a unique city block often dubbed the “Square of Tolerance.” Within a few minutes’ walk, you can find an Eastern Orthodox church, a Muslim mosque, a Jewish synagogue, and a Roman Catholic cathedral coexisting harmoniously. It’s not an official square marked on a map, but rather a symbolic zone in central Sofia that showcases the city’s multicultural heritage and longstanding tradition of religious tolerance. This rare proximity of four different faiths’ temples has become a must-see for culturally curious travelers and students of history alike. In this travel piece, we’ll explore the rich historical background of each site, offer tips for visitors (from nearby cafes to the best photo spots), and even compare Sofia’s spirit of tolerance with other multicultural cities like Jerusalem, Singapore, and Mostar. By the end, you’ll understand why the Square of Tolerance is one of the most compelling stops in Sofia, Bulgaria, for anyone interested in culture and coexistence.

St. Nedelya Church (Eastern Orthodox)
St. Nedelya Church – known in Bulgarian as Sveta Nedelya – stands at one end of the Square of Tolerance, its large Byzantine-style dome and elegant colonnades immediately catching the eye. This cathedral has roots in medieval times: the earliest church on this site was likely built around the 10th century. Over the centuries, it was rebuilt multiple times, enduring fires, earthquakes, and even a notorious bombing. The present structure of St. Nedelya dates mainly from the mid-19th and early 20th centuries. 1856 the old church was demolished to make way for a larger cathedral; construction was completed by 1863, and the new edifice was consecrated in 1867. Tragically, St. Nedelya was nearly destroyed again in a bomb attack in 1925, a political assassination attempt that claimed over 150 lives. The resilient cathedral was restored between 1927 and 1933, emerging with its current Neo-Byzantine appearance, including a magnificent central dome that soars 31 m high.
Visiting St. Nedelya today will allow you to experience a working Orthodox cathedral that is very much part of local life. Step inside to admire the ornate iconostasis (altar screen) gilded in gold—remarkably, the original iconostasis survived the 1925 bombing and remains in place. The interior murals were refreshed in the 1970s, giving the walls vivid scenes of saints and biblical stories. If you visit around noon or during a service, you might hear the harmonious chant of the Orthodox liturgy echoing under the dome.
Traveler tip: Photography is allowed inside, but do so respectfully and without flash, especially if people are praying. For a great photo of the exterior, the open area in front of the church (Sveta Nedelya Square) offers a complete view; in the spring and summer, the weeping willow trees and city trams passing by make for a dynamic shot. After touring the church, you can relax at a nearby café – there are several on Vitosha Boulevard, the popular pedestrian street just a block away. Enjoy a coffee or banitsa (savory pastry) and watch local life as Sofia’s residents might after attending Sunday liturgy.
Banya Bashi Mosque (Islamic)
Banya Bashi Mosque is the next landmark in our tolerance tour – and it’s hard to miss, thanks to its distinctive minaret and octagonal dome rising amid Sofia’s city center. Built in 1566 during Ottoman rule, Banya Bashi is a masterpiece attributed to the famous Ottoman architect Mimar Sinan. It’s one of the oldest buildings in Sofia. The name “Banya Bashi” roughly means “many baths” or “bathhouse,” a nod to the natural thermal springs beneath it. Even today, you can see steam venting from the ground near the mosque – a quirky sight that links to its name. This mosque is the only active Islamic temple in Sofia’s center, a reminder that the city was home to over seventy mosques during the Ottoman era. While most others disappeared after Bulgaria’s liberation from Ottoman rule in 1878, Banya Bashi endured, serving the local Muslim community (primarily ethnic Turks) through the centuries.
History comes alive as you stand in its small courtyard: imagine the mosque in its early days, with Ottoman bathhouses nearby and worshippers gathering under the same dome you see now. The red-brick and stone exterior has simple, graceful lines; walk around to appreciate the Arabic calligraphy over the entrance and the single minaret, from which the call to prayer still sounds daily.
Visiting tips: Non-Muslim visitors are welcome to peek inside outside of prayer times – typically mid-morning or afternoon. Be sure to dress modestly (knees and shoulders covered); women may be asked to cover their hair. Inside, the mosque’s prayer hall is tranquil, with intricate carpets and a domed ceiling allowing soft light in. Photography is usually permitted when empty, but always ask permission if unsure. For a unique cultural experience, listen for the ezan (adhan) – the melodic call to prayer – which can sometimes be heard simultaneously as church bells from St. Nedelya, a poignant reminder of Sofia’s multi-faith harmony.
Traveler tip: Right next to the mosque is the historic Central Mineral Baths building (now the Sofia History Museum)—its beautiful Viennese Secession-style architecture is worth a look and makes an interesting contrast just steps from the Ottoman-style mosque. Also nearby is the Central Market Hall, an indoor market where you can grab a bite. Try some Turkish sweets or a Bulgarian yogurt drink to refresh yourself before moving on.
Sofia Synagogue (Jewish)
A few minutes’ walk from Banya Bashi Mosque brings you to the grand Sofia Synagogue, also near the Central Market. Opened in 1909, this synagogue is an architectural gem and a cornerstone of Bulgaria’s Jewish heritage. It was designed by Austrian architect Friedrich Grünanger, who took inspiration from the Moorish Revival style of the great Leopoldstädter Tempel in Vienna. The result is a striking edifice: a striped façade of red and white stones, horseshoe arches, rose windows, and a large central dome flanked by smaller domes. The Sofia Synagogue can accommodate around 1,200 worshippers, making it the largest synagogue in Southeastern Europe (and third-largest in Europe). It was officially inaugurated on 9 September 1909 in the presence of King Ferdinand I– a proud moment for the city’s then-thriving Sephardic Jewish community.
Stepping inside, visitors are often awestruck by the synagogue’s richly decorated interior. The centerpiece is a massive brass chandelier hanging from the dome – at 1.7 tons, it’s Bulgaria’s largest chandelier, sparkling above rows of wooden pews. Marble columns, ornate liturgical carvings, and colorful Moorish motifs create a truly exotic atmosphere. If you’re visiting, note that the synagogue has also housed the Jewish Museum of History (since 1992) in an annex. This small museum features exhibitions about the Jewish community in Bulgaria, including the remarkable story of the Rescue of the Bulgarian Jews during World War II. (In WWII, Bulgaria famously saved nearly all its Jewish citizens from deportation – a fact that adds even more meaning to this synagogue’s survival.) The community did diminish later, as many Bulgarian Jews emigrated to Israel after the war, which is why only a modest number of worshippers attends today regular services here.
Visiting tips: The synagogue is usually open to visitors on weekdays, and a small entrance fee may include the museum. Security is understandably tight – ring the buzzer at the gate and be prepared to show ID. Inside, men will be asked to wear a kippah (provided at the door). Photography is allowed, so don’t miss capturing the stunning ark and the dome’s interior. For the best exterior photo, step back across the street to fit the whole façade in your frame; morning light is excellent for illuminating the front. After your visit, consider stopping by a nearby café on Tzum or Maria Luiza Boulevard for a snack – perhaps try baklava or another Sephardic treat to honor the synagogue’s heritage.
St. Joseph’s Cathedral (Roman Catholic)
The fourth member of Sofia’s faith quartet is St. Joseph’s Catholic Cathedral, just a few blocks from the synagogue. Though its modern design is more subdued than the older temples, its story is equally compelling. The original St. Joseph’s Church on this site was built in the late 19th century (completed by 1880), serving Sofia’s small Catholic community (which included Bulgarian Catholics and Western European expatriates). That church was consecrated with great fanfare in 1896, even attended by Bulgaria’s Tsar Ferdinand. Unfortunately, it met a devastating fate during World War II – on 30 March 1944, a bombing raid over Sofia leveled the Catholic cathedral. For decades after, Catholics in Sofia had no proper cathedral; they held services in a makeshift chapel that survived the blast. It wasn’t until the new millennium that this house of worship rose from the ashes. In 2002, during a visit to Bulgaria, Pope John Paul II laid the foundation stone for a new St. Joseph’s Cathedral on the same spot. With donations from around the Catholic world, the cathedral was rebuilt and finally consecrated on 21 May 2006 – a ceremony attended by cardinals, diplomats, and representatives of all major religions in Bulgaria, symbolically closing a circle of tolerance and unity.
Today’s St. Joseph’s Cathedral is a bright, airy structure with clean lines and a tall bell tower (33 meters), now one of the taller structures in the area. The interior features a simple, elegant nave holding about 1,000 people. Above the altar hangs a 7-meter wooden crucifix, and an icon of the Virgin Mary donated by the Bulgarian Orthodox Patriarch stands nearby – a touching sign of ecumenical friendship. Visiting the cathedral, you might catch a Mass in various languages (Bulgarian, Polish, English, and others, reflecting the diverse congregation).
Traveler tip: St. Joseph’s is open to visitors outside Mass times; it’s a great place to find peace. Climb up to the choir loft if accessible – a pipe organ and a nice interior overview. From outside, the best photo angle is to include the bell tower – try shooting from the corner of Knyaz Boris I Street to get the full height. You may even hear the electronic bells chime melodiously across the neighborhood if you’re visiting around noon. A lovely café is right across the street, where you can sit with a view of the cathedral’s facade. This area is also a step away from Graf Ignatiev Street (locally nicknamed “Grafa”), a popular shopping lane, making St. Joseph’s a convenient stop during a central Sofia walking tour.
Walking Tour and Travel Tips
One of the best things about Sofia’s Square of Tolerance is that you can easily explore all four sites on foot as part of a single walking tour. Start your journey at St. Nedelya Church on Sveta Nedelya Square – after admiring its interior, head north past the ancient Roman ruins of Serdica (an archaeological site right next to the metro station). In a few minutes, you’ll reach Banya Bashi Mosque, adjacent to the old Ottoman baths building and across from the Central Market Hall. From the mosque, walk around the Market Hall to find the Sofia Synagogue on Ekzarh Yosif Street – the large Star of David on its wrought-iron fence will let you know you’re there. Finally, completing the circuit, a two-block stroll west on Tsar Simeon Street (or through the small pedestrian alleys) brings you to St. Joseph’s Cathedral. In total, this loop is barely one kilometer – a compact journey through centuries of history and four faiths.
Guided Tours: If you prefer guidance and more stories, Sofia offers free walking tours (such as the popular Free Sofia Tour), often pointing out these landmarks from the outside. There’s also a specialized “Square of Tolerance” tour offered by some local guides, which delves into the religious history of Sofia – an excellent option for those who want deeper context, including access to interiors and anecdotes about how these communities have interacted. Tour guides might share fascinating tales, like how local Orthodox Christians helped protect Jews during WWII, or how the mineral springs near the mosque are now public fountains where all Sofians line up to fill bottles with healing water – small details you might miss on your own.
Cafés and Food: During or after your walk, you’ll find plenty of places to eat and relax. The Central Market Hall (Halite) has food stalls where you can grab Bulgarian pastries, fresh fruit, or even some Turkish-style döner kebab, reflecting the mix of cultures. For something sweet, look for a bakery offering baklava or tolumba, syrupy desserts beloved in local Turkish and Sephardic cuisine. If you’d rather sit down for a coffee, try the cafés on Vitosha Boulevard (about 5-10 minutes walk from St. Nedelya) for a more European atmosphere, or head to the artsy cafés around Slaveykov Square a bit further afield. And if you’re visiting on a Friday or Saturday, don’t miss the Women’s Market (Zhenski Pazar) a few blocks north of the mosque – it’s a bustling open-air market where you can enjoy the multicultural vibe of Sofia in food form, from spices and halva to local cheeses.
Photography: Each site offers fantastic photo opportunities, but also consider the message a combined photo can convey. One popular angle is from Maria Luiza Boulevard near the mosque. From there, you might capture the mosque in the foreground and the synagogue’s domes in the background, symbolizing the proximity. Early morning or late afternoon provides the best light for exteriors (and fewer people around). Discreet photography is fine inside the Orthodox church and Catholic cathedral; the synagogue allows photos too when tourist visiting hours are in effect. However, avoid photographing inside the mosque during prayer times – it’s a sacred moment. If you’re an avid photographer, try shooting details: the Arabic calligraphy and geometric brickwork on the mosque, the Hebrew inscriptions and Moorish patterns on the synagogue, and the frescoes and icons inside St. Nedelya. Together, your photo album will tell a story of a city where East meets West and tradition meets modernity.
Sofia’s Tolerance in Global Context: Comparisons with Other Multicultural Cities
Sofia’s Square of Tolerance is remarkable, but it’s not the only place where multiple religions coexist in close quarters. How does Sofia compare to other historically multicultural cities? Let’s look at a few notable examples and see what makes each unique:
Jerusalem
Jerusalem is often the first city that comes to mind when discussing interweaving faiths. In its historic Old City, holy sites of Judaism, Christianity, and Islam sit almost literally on each other – the Western Wall, the Church of the Holy Sepulchre, and the Dome of the Rock are all within walking distance. Jerusalem’s spiritual significance is unparalleled, but so are its complexities; the city has seen conflict and division precisely because these sites are crucial to billions. Compared to Sofia, Jerusalem’s atmosphere is far more intense and pilgrimage-driven. While Sofia’s four temples serve primarily a local community and symbolize everyday tolerance, Jerusalem’s sacred sites draw global attention and visitors of many faiths, sometimes leading to friction. That said, there are also inspiring moments of unity, like when people of different religions work together on local peace initiatives.
In essence, Jerusalem is a meeting point of faith on a global scale, with ancient history and ongoing tensions. In contrast, Sofia’s Square of Tolerance is a quieter example of religious harmony in a more secular, day-to-day context. Both cities teach us the value of understanding and respecting diversity, each in their way.
Singapore
Singapore provides a modern twist on religious coexistence by jumping to a different part of the world. This city-state in Southeast Asia is a melting pot of Chinese, Malay, Indian, and other cultures, and it proudly promotes harmony among its many religions (Buddhism, Islam, Christianity, Hinduism, Taoism, etc.). In Singapore’s downtown districts, it’s not unusual to find a Hindu temple, a mosque, and a Buddhist temple within the same block, much like Sofia’s cluster of four, though in Singapore the mix is broader. For example, in the Chinatown area, the Sri Mariamman Hindu Temple, Jamae Mosque, and Buddha Tooth Relic Temple are all neighbors, each with distinctive architecture and devout followers. Singapore manages this diversity through active government initiatives and an ethos of mutual respect ingrained in its citizens. Compared to Sofia, Singapore’s religious sites are newer (mostly 19th-20th century), and the city’s approach is very organized and educational. You’ll find plaques explaining each faith and event, such as interfaith festivals.
Mostar
Back in the Balkans, Mostar in Bosnia-Herzegovina offers a poignant case of religious coexistence – and division. Mostar is smaller than the above capitals, but it became world-famous for its Old Bridge (Stari Most). This 16th-century Ottoman bridge symbolically connected the city’s Muslim (Bosniak) and Christian (Croat) sides. The bridge was destroyed during the Bosnian War in 1993, a heartbreaking sign of communal rift, but was reconstructed in 2004 as a sign of peace. Today, when you stand on that bridge, you can see a mosque minaret on one bank and a church bell tower on the other, sometimes even hear the overlapping sounds of the muezzin and church bells – a bit like standing between Sofia’s mosque and church. Mostar, like Sofia, has an Orthodox church, a Catholic church, and a mosque, and historically had a small Jewish community with a synagogue. However, unlike Sofia, where the four temples are interwoven in the same downtown area, Mostar’s communities are more geographically separated by the river. The lesson Mostar offers is the importance of bridges – literal and figurative – in maintaining a multicultural society. The rebuilt Old Bridge and the renewed respect between Mostar’s citizens mirror the ideals present in Sofia’s Square of Tolerance. Both remind us that peace is fragile, but rebuilding trust (or bridges) is possible with effort. Travelers who visit Mostar often describe a feeling of hope while watching local youth dive off the bridge into the river below – a tradition returned, signaling life moving forward together. Similarly, a walk through Sofia’s Square of Tolerance, seeing people freely going to their different houses of worship, gives a reassuring sense that tolerance and understanding can prevail with time and goodwill.
From Sofia to Jerusalem, Singapore, and Mostar, we see that multicultural cities each have their own story of cooperation and conflict. Sofia’s Square of Tolerance may not be as globally famous as Jerusalem’s Old City or formalized as Singapore’s ethnic quarters, but it offers a powerful, tangible example of everyday harmony. In Sofia, four faiths share not just the same city but virtually the same space, and have done so peacefully for decades. This speaks volumes about the city’s character and Bulgaria’s moderation and acceptance history. Visitors often sense a sort of quiet pride among Sofianites about this – you might notice how casually locals point out “here’s our church, and just next to it is the mosque, and over there the synagogue,” as if it’s the most natural thing in the world for them. And perhaps that normalcy is what makes the Square of Tolerance so special: it’s not a theme park or a one-time experiment, but a living part of the city.
Sofia’s Square of Tolerance is a journey through time, faith, and culture condensed into a single neighborhood. It offers travelers a rare chance to experience Orthodox chants, Islamic prayers, Jewish traditions, and Catholic bells in one stroll. Beyond the impressive architecture and the historical facts, what stays with you is the feeling of harmony – the realization that in this busy capital city, people of different religions have lived and worshipped for generations. In an era when headlines often highlight division, a visit to Sofia, Bulgaria – specifically to this multicultural corner of it – is refreshingly hopeful. Whether you are a tourist, a student of history, or simply a curious soul, the Square of Tolerance invites you to witness a successful tapestry of diversity. So next time you travel to Sofia, walk around the quartet of holy sites. Listen to the sounds, savor the sights (and maybe the snacks), and let the significance of what you see sink in. In the heart of the Balkans, you’ll discover not just a crossroads of civilizations but a lesson in respect and coexistence that is profoundly relevant today.
Safe travels, or as they say in Bulgarian, “На добър час!” (Good luck on your journey!)