To provide a multistory parking garage capable of storing four vehicles at maximum so as to surround a passage where the vehicles are lifted or lowered.

Two first parking rooms 3 are provided across the lift path 5 of a first vehicle mount section 1, and second parking rooms 32 for mounting vehicles are provided perpendicularly to the vehicles 10 stored in the first parking rooms 3 on the same plane as the first parking rooms 3.