Sofia Landmarks Guided Walking Tour with Audio Guide

Alexander Nevsky Cathedral

The Alexander Nevsky Cathedral is the building everyone searching for a Sofia walking tour wants to see first: a neo-Byzantine cathedral of gilded and green domes, built between 1882 and 1912 as a memorial to the soldiers who died in the war that brought Bulgaria independence in 1878. The central dome rises about 45 metres and the bell tower a little higher, while inside the marble, onyx and alabaster, the painted ceilings and the wide dim nave are overwhelming on a first visit. Your headphones let you wander the aisles while still hearing the guide's explanation.

The guide points out the thrones, the mosaics above the doors and the icon of the cathedral's patron saint. Alexander Nevsky Cathedral opening hours are long and entry is free, but a guided visit explains the symbolism that is easy to miss. About fifteen minutes are spent inside and on the wide square outside, where the whole facade fits into a photograph.

St Sophia Church and the Monument of the Unknown Soldier

Across the square from the cathedral stands the red-brick St Sophia Church, a plain, sturdy basilica from the sixth century that is the second-oldest building in the capital and gave the city its name in the fourteenth century, when Sofia replaced the older name Sredets. Under the Ottomans it served as a mosque, lost its minaret to an earthquake and was later restored as a church; beneath the floor an archaeological level shows the Roman and early Christian tombs and mosaics on which it was built.

Beside it burns the eternal flame of the Monument of the Unknown Soldier, unveiled in 1981 with a bronze lion and verses carved in stone, guarded by Bulgaria's national symbol. The contrast between the huge cathedral and the ancient basilica next door is one of the best lessons in Sofia's history, and the guide uses it to explain how the city grew from Serdica to the modern capital.

The Russian Church, the Tsar Liberator and the National Assembly

Walking down from the cathedral square you reach the Russian Church of St Nicholas, a small jewel of 1914 with five gilded onion domes, green glazed tiles and painted facades, built for the Russian diplomatic community. Inside it is dark and intimate, with frescoes in the style of the old Russian masters; in the crypt visitors leave written wishes beside the tomb of a revered archbishop, a custom the guide explains before you go in.

A short stretch further stands the equestrian Monument to the Tsar Liberator, raised in 1907 to the Russian emperor who led the war of 1877–1878, facing the National Assembly building of 1884 with its motto Unity Makes Strength on the pediment. The route then passes the former royal palace, which now houses the National Art Gallery, and the City Garden where the tour began, so you see the whole official heart of the capital in a few hundred metres.

Ancient Serdica: the amphitheatre, the eastern gate and the Largo excavations

Sofia stands on the Roman city of Serdica, a favoured residence of Roman emperors, and this walking tour shows its remains at three points. First the amphitheatre, built in the third and fourth centuries and discovered only in 2004; part of its curved stone seating is visible from the street. Then the eastern gate of the city, preserved at underpass level between the Presidency and the Council of Ministers, with sections of the Roman street and the walls.

The largest site is the archaeological complex under the Largo, opened in 2016, where whole streets, houses, a bath and an early Christian basilica lie beneath glass roofs and open courtyards. The guide explains how the metro construction uncovered them and how the city decided to display them in place. Together these stops answer the question many visitors ask: is Serdica worth seeing? With explanation, very much so.

St George Rotunda and the changing of the guard at the Presidency

Hidden in the courtyard between the Presidency and a hotel stands the St George Rotunda, a round red-brick church from the fourth century that is the oldest building in Sofia. It began as a Roman bath or public building, became a church, then a mosque, and inside the dome carries three layers of medieval frescoes, the finest from the tenth to the fourteenth century, with angels circling the cupola. The audio guide lets you look up in silence while the guide's commentary continues in your ears.

The walk ends a few steps away in front of the Presidency, where the ceremonial guard in red-plumed uniforms changes on the hour. The guide times the route so that you arrive just before the ceremony, which lasts a few minutes and is best photographed from the pavement opposite. It is a cheerful finish and leaves you in the exact centre of the city, beside the Serdika metro station.

The Square of Tolerance: Central Mosque, Synagogue and History Museum

A short section of the route crosses what Sofians call the Square of Tolerance, where four faiths share a few hundred metres. The Central Mosque, built in 1566 with a single minaret and a large dome, is the only working mosque in the city and stands beside the former Central Mineral Baths, a striped 1913 building in Vienna Secession style that now houses the Sofia History Museum, with hot mineral water still flowing from fountains outside.

Just behind rises the dome of the Sofia Synagogue, completed in 1909 and the largest in south-eastern Europe, with a huge brass chandelier inside, while the Catholic cathedral and the Orthodox St Nedelya church are within sight. The guide tells the story of each community in a few minutes each, and the area's covered market and street stalls make it a good place to return to after the tour for lunch or souvenirs.