Incredible Byzantine Architecture, Sites and Ruins

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There's a host of top Byzantine sites and ruins to visit and among the very best are Hagia Sophia, Agios Eleftherios and the Church of Saint Nicholas in Myra. Other popular sites tend to include Church of the Annunciation in Nazareth, Museum of Byzantine Culture in Thessaloniki and Kapnikarea.

We’ve put together an experts guide to Byzantine Empire locations, with our top ten places to visit as well as a full list of Byzantine architecture, sites and ruins, which shouldn’t be ignored if you have the time.

What are the best Byzantine Sites, Museums and Ruins?

1. Hagia Sophia

One of many important Byzantine sites in Istabul, the Hagia Sophia is a world famous sixth century church turned mosque. Whilst the original Hagia Sofia was built in the fourth century AD by Constantine the Great, very little remains of this structure nor the one built after it in the fifth century. The current building dates back to between 532 and 537 AD, during which time it was constructed under the order of the Byzantine Emperor Justinian.

Visitors can view remnants of the first two Hagias Sophias as well as touring the current building with its stunning mosaics and ornate Muslim altars and chapels. Outside, cannonballs used by Mehmet the Conqueror during his invasion of the city line the paths and there is an eighteenth century fountain for ritual ablutions. Hagia Sophia is a beautiful mixture of Muslim and Christian influences and architecture, including the Byzantine mosaics, which can only really be seen in the higher galleries for a further fee.

2. Agios Eleftherios

Agios Eleftherios is a very small yet important Byzantine church in Athens known as the little cathedral, one of many religious Byzantine sites.

Built in the twelfth century, Agios Eleftherios was once the main church in Athens. This fact, coupled with the vision of the diminutive church next to the monolith of Athens Cathedral has led to it being known as the "little cathedral".

3. Church of Saint Nicholas, Myra

The Church of Saint Nicholas at Myra is an ancient Byzantine church which charts the life of this famous Christian Saint and is one of the oldest surviving churches in existence. Though there may have been a church constructed on the present site shortly after the death of St. Nicholas, the church which exists now has its roots in the 9th century.

Despite its relatively modest size the Church of Saint Nicholas is nonetheless spectacular, and is popular with pilgrims and tourists alike. Particular highlights are the magnificent vaulted rooms, and the small gallery nearby containing the remains of some wonderful mosaics and frescoes. 

There are a number of sarcophagi contained within the church, firstly in a gallery adjacent to the first chapel. The most notable sarcophagus is located in a separate, narrow gallery, which is said to be that of St. Nicholas himself, although his remains are more likely to have been stolen – apparently by Italian sailors who whisked them away to Bari where they built the Basilica of Saint Nicholas. The church is open to visitors all year round, with reduced opening hours during the winter months.

4. Museum of Byzantine Culture - Thessaloniki

The Museum of Byzantine Culture in Thessaloniki is dedicated to exploring various aspects of the Byzantine period, from its beginnings in the third and fourth centuries AD to its fall to the Ottomans in 1453. The museum explores various social aspects relating to this period including politics, ideology, religion and social structures. From mosaics and icons to ecclesiastic objects and everyday utensils, the museum displays almost 3,000 artefacts from the Byzantine period throughout its eleven rooms, categorising them and creating a chronological narrative for visitors to follow.

5. Kapnikarea

Sitting right in the middle of bustling modern streets, Kapnikarea is a beautiful 11th century Byzantine church in Athens. Built around 1050 AD, the church was constructed atop the remains of an earlier ancient Greek temple, probably dedicated to either Athena or Demeter.

Kapnikarea looks oddly out of place in the middle of a busy thoroughfare however its beauty is in its size. Small but perfectly formed, the Church of Panaghia Kapnikarea is an excellent example of a well preserved Byzantine building. Inside, visitors can also discover the excellent decorative art, particularly the Mosaic of the Madonna and Child.

6. The Basilica Cistern

The Basilica Cistern is a subterranean wonder and one of the greatest - and certainly the biggest - of Istanbul’s surviving Byzantine sites. With its imposing columns, grand scale and mysterious ambience, this subterranean site seems like a flooded palace, but it is in fact a former water storage chamber. 

Built by Byzantine Emperor Justinian in around 532AD, the Basilica Cistern measures approximately 453 feet by 212 feet and would have stored around 80,000 cubic metres of water at a time to supply the palace as well as the city of Byzantium. Today, visitors can explore the site, treading its raised platforms to view its 336 beautiful marble columns, enjoy its vaulted ceilings and experience its eerie nature complete with dripping water. Amongst the highlights at the Basilica Cistern are two mysterious columns depicting the head of the mythological figure Medusa.

7. Yedikule Zindanlari

Yedikule Zindanlari is an impressive Byzantine and medieval fort in Istanbul. One of several Byzantine sites in the city. Originally part of the Theodosian Wall, built by Theodosius II in the fifth century, the fortress was added to over the centuries, including by Mehmet the Conqueror during the Ottoman period. Today, this imposing fort is open to the public and visitors can see its dungeons as well as walking along its well-preserved walls and battlements.

8. Hagia Sophia, Trabzon

The historic Hagia Sophia in Trabzon, Turkey, is an impressive 13th century Byzantine church which now operates as a museum boasting a range of fascinating ancient frescoes. Originally constructed under the direction of Trebizond Emperor Manuel I between 1238 and 1263 AD, the Hagia Sophia was originally built to serve as a Church and its design reflects late-Byzantine architecture. 

Today the Trabzon Hagia Sophia stands as an example of outstanding Byzantine architecture, containing three naves and three porticoes as well as numerous frescoes depicting Biblical scenes such as the birth, crucifixion and ascension of Jesus Christ, the twelve apostles and the frieze of angels. These frescoes had been covered after the Ottoman conquest and were only revealed during the 20th century restoration. Perhaps the most outstanding piece of decorative art within this group is the bas-relief frieze of Adam and Eve, located to the south.

9. Gemiler Island

Beautifully situated in a mountain-girt bay, Gemiler Island is packed with c.1,500 year old Byzantine remains. The island, just 1km long, has been surveyed by Japanese archaeologists who have revealed the existence of a thriving small town clinging to the northern shore. Unlike the classical cities of the region, there are none of the typical public buildings, no theatre, no baths, no gymnasium, no colonnaded streets, no agora, just a dense collection of houses, cisterns and four main churches. Today, one can explore the remains of these early churches, decorated with mosaics and frescoes, discover a huge public cistern and walk in a unique processional passageway up to the cathedral church and the island’s summit with its stunning 360-degree views.

10. Bachkovo Monastery

An example of the Byzantine sites in Bulgaria, Bachkovo Monastery is said to be the second largest monastery in the country and one of its oldest. Destroyed by the Ottomans in the 15th to 16th centuries, it was in fact only the ossuary of Bachkovo Monastery which survives today of the original monastery. Today, visitors come to Bachkovo to see its many works of art as well as to appreciate its history, which includes various cultural influences, among them Georgian and Byzantine. 

Full list of Incredible Byzantine Architecture, Sites and Ruins

Beyond the most famous Byzantine locations, there’s many similar places to visit, including the Basilica Cistern, Yedikule Zindanlari and the Hagia Sophia in Trabzon to name but a few. We’re constantly expanding this list of Byzantine architecture and you can view the current selection below.


Abila is an ancient town in Jordan and one of the Decapolis, a federation of 10 Greco-Roman cities providing a defence of the eastern front of the Roman Empire.

Benaki Museum

The Benaki Museum houses a vast collection of art and artefacts from Greek history, from Hellenic, Roman and Byzantine Greece to the Ottoman age and right up to the present day.


Butrint is a prehistoric UNESCO World Heritage site in south west Albania which has been occupied by the Greeks, Romans and Byzantines.

Byzantine Museum

With over 25,000 artefacts of national importance dating from the 3rd to 20th centuries AD, the Byzantine Museum is a popular attraction in Athens.

Carthage National Museum

Carthage National Museum contains a wide selection of artefacts and exhibitions from the Punic, Roman and Byzantine periods of Carthage. It is a good place to begin you exploration of the ruins of this ancient city.

Church of Agios Lazaros

One of the important Byzantine sites in Cyprus, the Church of Agios Lazaros was built in the tenth century AD to house the believed tomb of Saint Lazarus.

Church of Saint George at Madaba

Oldest known geographic floor mosaic in art history located in Saint George church of Madaba, depicting the Holy Land.

Church of the Annunciation - Nazareth

The Church of the Annunciation is believed to be the site where Gabriel told Mary she was to conceive the son of G-d. It is amongst the most important Christian Byzantine sites.​

Citadel of Salah Ed-Din

Originally built by the Byzantines, the Citadel of Salah Ed-Dinis was a Crusader castle until its capture by Saladin. One of many UNESCO World Heritage Byzantine sites.

Goreme Open Air Museum

Located in the picturesque Goreme Valley, Goreme’s open air museum is one of the most accessible ways to explore the region's ancient rock-cut churches.


Haidra contains the remains of the Roman city of Ammaedara and includes a number of interesting ruins including the large Byzantine fort and underground Roman baths.


Histria was occupied by the Greeks, Romans and Byzantines and is thought to be the oldest settlement in Romania.

Ihlara Valley

The Ihlara Valley is famous for a number of rock-carved ancient churches known for their ornate frescoes depicting biblical events.

Istanbul Mosaic Museum

The Istanbul Mosaic Museum contains the amazing remains of mosaics excavated at the Great Palace of Constantinople built during the Byzantine period.


Kaunos contains the remains of an ancient Carian city and includes a host of Hellenic, Roman and Byzantine remains – particularly its impressive theatre.


The picturesque remains of the ancient city of Knidos are a popular tourist attraction, as much for the beautiful coastal views as for the archaic ruins.


Kourion is an impressive archaeological site in Cyprus containing mostly Ancient Roman and Byzantine ruins.


Melnik is said to be Bulgaria’s smallest town yet has quite a few historic buildings, several from the Byzantine and medieval period.


Myra has one of the best-preserved collections of ancient ruins, and is a perfect place to experience an illustrious period of Greek and Roman history being brought back to life.


An ancient city in Georgia, Nokalakevi contains remains from hundreds of years of ancient occupation and is best known for its massive Byzantine walls.

Ozkonak Underground City

Ozkonak is one of many examples of an underground city in Cappadocia which was carved into the mountains in ancient times. It is smaller but far quieter than many of the other underground cities in the region.


Priene is a quiet, picturesque ancient Greek city in Turkey which boasts some amazing historical remains without the crowds of the nearby sites. It contains several Byzantine ruins.


A picturesque ancient city on Libya’s coast, Sabratha contains some excellent Roman ruins.


The ruins of Simena are spread along beautiful beaches and submerged under crystal clear waters. Enjoy spectacular views from the crusader castle or explore an authentic Lycian Necropolis.

St Savior in Chora

St Savior in Chora is an eleventh century church turned mosque and, more recently, a museum known as Kariye Muzesi.

Sumela Monastery

A 13th century monastery nestled into the cliff-face of the Zigana Mountains, this picturesque Byzantine monastery is located in a scenic, mountainous setting.

The Shiloach Pool

The Shiloach Pool in Jerusalem is thought to date back to the Byzantine period.

The White Tower of Thessaloniki

The White Tower of Thessaloniki, is a cylindrical stone tower monument and museum in the city of Thessaloniki, capital of the Macedonian region of northern Greece.


The ruins of Timgad are the extremely well-preserved remains of an Ancient Roman military encampment in Algeria. It was once of several ancient Roman and Byzantine sites restored under Emperor Justinian.

Umm Qais

Umm Qais, also spelt Umm Qays, houses the remains of Gadara, one of the Decapolis cities and contains an array of Greek, Roman and Byzantine ruins.

Zelve Open Air Museum

Spread out over three monastic valleys, Zelve, around 10km from Göreme on the Avanos road is a visually stunning town of homes and churches carved into the rocks and it was continually inhabited from the ninth century until as recently as 1952.

Our list of Byzantine ruins is growing all the time, but we may not cover them all. So, if you know of other Byzantine Empire monuments, you can always add them to Trip Historic now by contacting us today.