Find the best Massage or Spa Treatment Near Asoke, Sukhumvit and Thonglor area? Bangkok Oasis Spas are here... Bangkok, the capital of Thailand once called Siam, is one of Asia's most cosmopolitan cities. It is known for its magnificent shrines, temples, and palaces, including the stunning Grand Palace, home of the current monarch. In addition, its reclining Buddha, authentic canals with floating markets, luxury shopping malls, numerous boutiques and lively nightlife have made it popular. Add excellent restaurants, best hotels, and world-class massage spas and it is not surprising that Bangkok is the most visited city in the world.