1. Hagia Sophia (Ayasofya)

Originally built as a cathedral in 537 AD by Byzantine Emperor Justinian I, Hagia Sophia was converted into a mosque after the Ottoman conquest of Constantinople in 1453. In 1935, it was turned into a museum, and recently in 2020, it was re-opened as a mosque. Moreover, the Hagia Sophia is renowned for its massive dome, intricate mosaics, and historical significance. Additionally, it beautifully blends Byzantine and Ottoman architectural styles, making it a must-visit landmark.

2. Sultan Ahmed Mosque (Blue Mosque)

The Sultan Ahmed Mosque, commonly known as the Blue Mosque, is one of Istanbul’s most famous landmarks. Moreover, completed in 1616 during the rule of Ahmed I, this mosque is known for its stunning blue Iznik tiles that adorn its interior. Additionally, The mosque features six minarets and a large courtyard, and its grandeur and beauty make it a quintessential example of Ottoman architecture.

3. Süleymaniye Mosque

Constructed by the renowned architect Mimar Sinan between 1550 and 1557, the Süleymaniye Mosque is a testament to the might and magnificence of the Ottoman Empire under Suleiman the Magnificent. Moreover, The mosque complex includes a hospital, a kitchen, a school, and a library. The mosque’s vast dome, elegant design, and peaceful gardens offer a serene experience for visitors.

4. Fatih Mosque

The Fatih Mosque, named after Sultan Mehmed the Conqueror (Fatih Sultan Mehmet), was completed in 1470. Moreover, It was the first large imperial mosque built in Istanbul after the conquest of Constantinople. The mosque complex originally included a hospital, medrese, library, and bathhouse. Although it was rebuilt after an earthquake in the 18th century. It remains a significant symbol of Ottoman power and piety.

5. Rüstem Pasha Mosque

Commissioned by Rüstem Pasha, the grand vizier of Suleiman the Magnificent. Moreover, this mosque was completed in 1563 by the architect Mimar Sinan. The Rüstem Pasha Mosque is famous for its stunning Iznik tiles. Which cover both the interior and the exterior of the building. Despite its relatively small size, the mosque’s intricate design and vibrant tiles make it a true gem in Istanbul’s architectural heritage.