Down a dark, narrow brick passage and up a steep, winding staircase, you'll find the Dragon's Den, which feels somewhat like a cross between a Thai opium parlor and a 60s go-go bar. Catch experimental and unconventional performances here, or take a cocktail out on the tiny balcony and take in the view of the scene below on Esplanade. On Friday night check out the free NOmadic Belly Dancers' performance around 9pm.