1 / 3   You have to be careful when parking your car in this parking lot in Dongzhong Street in downtown Shenyang, northeast China's Liaoning Province. /VCG Photo

2 / 3   To ease the surrounding traffic, the city built a rooftop parking area where drivers can park their car free of charge. /VCG Photo

3 / 3   The parking lot allows for 400 cars. /VCG Photo