Istanbul, Hagia Sophia City Mosque. tourists are coming to turkey for the holidays. tourism is highly developed in Istanbul. very nice sea view. There are boats and ships at sea. tour boats roam the sea. views of people love it. beyo?lu is the heart of Istanbul. incredible views of the city from the Galata Tower. historic buildings attracts the attention of tourists. Istanbul’s local life. istanbul bridge is enormous. of historic buildings, landscapes seem mosque. The mosque is the symbol of Turkey. Istanbul is the largest mosque in Islamic history. Muslim people pray in the mosque. mosques are places of worship. tourists coming to see the Turkish culture. , Humans are riding the ferry to get fresh air. Istanbul has a blue and clean sea. weather in Istanbul is very beautiful. people make a boat tour in the summer.