Top 10 red-light districts in the world

 Soi Cowboy, Bangkok, Thailand

Soi Cowboy is one of the three largest red-light districts in Bangkok -- the other two are Nana Plaza and Patpong. It is a 400-meter-long street with some 40 bars lining both sides, with girls soliciting in front of the bars. Alcoholic drinks are served inside and topless or even nude dancing takes place on the stage. Most dancers are also prostitutes and customers take them away for their sexual services after paying the required fees to the bars. Lady boys are also available inside the bars.