Bangkok does not have anything like London's Oxford Street, or Paris's Marais, New York's 5th Avenue, or Singapore's Orchard Road. However there ares where street and night markets and large upscale shopping centers along the main business, entertainment and tourist areas of Silom, Sukhumwit and Siam Square. You will find an abundance of retail therapy opportunities. What people want to do most when they arrive in Bangkok is to visit the streets and night markets; and Bangkok has them in profusion.