The Hagia Sophia is a former Orthodox Christian cathedral that was built in the 6th century. It is located in Istanbul, Turkey, and it is one of the most popular tourist destinations in the city. The Hagia Sophia was converted into a mosque in the 16th century, and it is now a museum.

5 interesting facts about The Hagia Sophia, Istanbul, Turkey

1. The Hagia Sophia is a former Orthodox Christian cathedral that was built in the 6th century.

2. It is located in Istanbul, Turkey, and it is one of the most popular tourist destinations in the city.

3. The Hagia Sophia was converted into a mosque in the 16th century, and it is now a museum.

4. The Hagia Sophia is one of the largest museums in the world, and it receives over 3 million visitors each year.

5. The Hagia Sophia was declared a UNESCO World Heritage Site in 1985.