Chewing Gum Wall is the most disgusting scenic spot in the world. You can walk down the stairs next to the golden pig statue at the entrance of Park Market and turn left for ten meters. It used to be the outer wall of the market theatre. When the queues were waiting in the 1990s, they stuck their chewed gum on the wall. Over time, the wall became like this. Today, the wall has become a well-known tourist attraction. It is densely covered with millions of chewed gum, in all shapes and colors, and people with dense phobia are careful to enter.