The Basilica Cistern is the largest covered cistern in Istanbul. It is entered from the small building to the west of the Hagia Sophia building. The ceiling of the room, which looks like a column forest, has a brick structure and a cross vault.

A large, historic, covered market streets network of leather, jewelery and souvenirs.

The Bosphorus is the water passage connecting the Black Sea to the Marmara Sea. Istanbul divides the city into two parts: European side and Asian side.

Süleymaniye Mosque was built by Mimar Sinan in 1551-1557 on behalf of Suleiman the Magnificent.

Tahtakale is located in Eminönü, southwest of the Spice Bazaar, between Mercan and Rüstem Paşa Mosque and Hasırcılar Street.

The Maiden's Tower was built on a small islet off Salacak, close to the Sea of ​​Marmara in the Bosphorus. The tower, which has become the symbol of Üsküdar, is the only artifact from the Byzantine era in Üsküdar.

Hagia Sophia is a historical museum in Istanbul. It was built by the Byzantine Emperor Justinian I in the old city center on the historical peninsula of Istanbul between the years 532-537.

The Spice Bazaar is located in Eminönü, behind the Yeni Mosque and next to the Flower Market. It is one of the oldest covered bazaars in Istanbul.