Tourism in Turkey important tourism spots not only in Turkey but also in the world. There are thousands of hotels and other tourist-oriented industries in the city, catering to both vacationers and visiting professionals. Turkey's largest city and metropolis and a leading global city, Istanbul, has a number of major attractions derived from its historical status as capital of the Byzantine and Ottoman Empires. These include the Sultan Ahmed Mosque (the "Blue Mosque"), the Hagia Sophia, the Topkapı Palace, the Basilica Cistern, the Dolmabahçe Palace, the Galata Tower, the Grand Bazaar, the Spice Bazaar, and the Pera Palace Hotel. Istanbul has also recently
Galata Bridge and principal religious and secular institutions of the empire, and the districts of Galata, Beyoğlu, Şişli and Harbiye, where a large proportion of the inhabitants were non-Muslims and where foreign merchants and diplomats lived and worked. As Peyami Safa wrote in his novel, "Fatih-Harbiye", a person who went from Fatih to Harbiye via the bridge set foot in a different civilization and a different culture. Apart from its place in fiction, the romantic appearance of the Galata Bridge made it the subject of many paintings and engravings. Galata Bridge The Galata Bridge (, ) is a bridge that spans the