The Bosporus is a natural waterway in Istanbul that connects the Black Sea and the Sea of Marmara and is part of Türkiye's Asia-Europe boundary. There are many historical attractions on both sides of the strait, including the Suleymaniye Mosque and Dolmabahce Palace. The sunset on the Bosphorus is very beautiful. It is recommended to go to Eminönü Pier to take a cruise ship of Turyol Company to enjoy the scenic spots along the coast.