Plizio Visual Lab
Hagia Sophia
Hagia Sophia in Istanbul is one of the world's greatest architectural masterpieces and a profound symbol of the city's diverse history. Consecrated in 537 AD under Emperor Justinian I as a Christian cathedral, it served as the largest church in Christendom for nearly a millennium. Following the Ottoman conquest of Constantinople in 1453, Sultan Mehmed II converted the structure into a mosque, adding minarets and covering the Christian mosaics with plaster. In 1935, by decree of Mustafa Kemal Atatürk, Hagia Sophia was transformed into a museum, only to be re-designated as a mosque in 2020. The building is most famous for its massive central dome, an engineering marvel of late antiquity measuring over 31 meters in diameter. Its interior uniquely harmonizes Byzantine gold mosaics with monumental Islamic calligraphy discs, reflecting centuries of spiritual and cultural shifts.
- Location: Turkey
- Top sights: Hagia Sophia · Carpet Museum · Sultan Ahmed III Fountain
- Nearby: Caddebostan (8 km)
Best time to visit & climate
The most pleasant time to visit is Jun, Jul, Sep.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 6 | 7 | 9 | 12 | 17 | 22 | 25 | 26 | 22 | 17 | 12 | 8 |
| Rain mm | 79 | 68 | 53 | 42 | 35 | 36 | 20 | 22 | 54 | 70 | 63 | 82 |
📋 Practical info
Geography
Facts
- The current Hagia Sophia is the third structure on the site; the first two were destroyed by riots.
- The building was designed by Isidore of Miletus and Anthemius of Tralles in just six years.
- The main dome reaches a height of 56 meters and is supported by four massive pendentives.
- Precious materials were brought from across the empire, including green columns from Ephesus.
- Hagia Sophia was inscribed as a UNESCO World Heritage site in 1985 as part of historic Istanbul.
- The interior features eight massive calligraphy medallions, each 7.5 meters in diameter.
Explore nearby
Notable places around
Route planner — Car & Motorhome
Where do you start? We build the route here, with stops and country notes along the way.
© OpenStreetMap contributors · OpenRouteService
Sights in the town Hagia Sophia (10)
Basilica Cistern (Exit)
Exit of the large Byzantine underground cistern in Istanbul, Turkey.
Milion
Byzantine mile-marker monument, the zero point for distances in the Eastern Roman Empire.
Hagia Irene🏛 museum
Early Byzantine church in the courtyard of Topkapi Palace, now a museum and concert hall.
İshakpaşa Hammam
Ruins of a 15th-century Ottoman bathhouse in the Fatih district of Istanbul.
İshak Paşa Mosque
15th-century Ottoman mosque located in the Fatih district of Istanbul, Turkey.
Yerebatan Üskübi İbrahim Ağa Camii
Mosque in Istanbul, named after its founder Üskübi İbrahim Ağa.
Sights nearby
Frequently asked questions
How much time should I spend at Hagia Sophia?
Do I need to dress appropriately in Hagia Sophia?
What is the best time to visit?
Is photography allowed inside?
Is Hagia Sophia wheelchair accessible?
Hagia Sophia: where is it located?
Hagia Sophia: what is there to see?
Hagia Sophia: when is the best time to visit?
Hagia Sophia: why is it worth visiting?




















