Fetching details from the dictionary...

cart (esp. a food cart); stall; stand
festival float; portable shrine dedicated to a god and shaped like a house; dancing platform
stage prop fashioned after a large building
framework (of a building); foundation
屋台のラーメンが食べたい。
I want to eat ramen from a food stall.
祭りの屋台で焼きそばを買った。
I bought yakisoba at a festival food stall.
夜になると駅前に屋台が並ぶこの街が好きだ。
I like this town where food stalls line up in front of the station at night.