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
What What (In the Butt) singer for Queens Of The Stone Age and guitar player for Kyuss. In 2009, the creators of the video, and Samwell himself, claimed that a feature film called "What What (In the Butt): The Movie" was in the works. On November 12, 2010, Brownmark Films filed a copyright infringement lawsuit against MTV Networks, South Park Studios, and Viacom for their use of "What What in the Butt" in a 2008 "South Park" episode. In July 2011, a federal judge decided that South Park's use of the video fell under the fair use exception to copyright law, and thus the defendants