Bangkok is the capital city of and largest urban area in Thailand.The city's many cultural landmarks and attractions in addition to its nightlife venues has made it synonymous with exoticism. Its rapid modernization, reflected in the cityscape and the urban society, has left untouched the historic Grand Palace, Wat Arun, Vimanmek Palace Complex, hundreds of Buddhist temples, and the city's illegal (but tolerated) red-light districts draw about 10 million international visitors each year, second only to London.