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 (horse) October. Racing against colts for the first time, she sustained her first defeat as she finished third of the five runners behind John Gully's St Leger winner Margrave. At the next Newmarket meeting two weeks later, Galata ended her season by beating Salute, her only rival in a £50 Sweepstakes over the Ditch Mile. On this occasion she led from the start and won by three lengths, leading the "Sporting Magazine" to observe that Galata was most effective when allowed to run her own race as "any attempt to controul her defeats her altogether". Galata began her four-year-old season in