Outside or inside~Lots of FUN for the 2 grandkids~ 1and a half yr old boy & 4 and a half yr old girl! They love it. In their playroom inside. Has doorbell, mailbox, door with knob & window shutters that slide. Fits thru any standard door opening- 36" & up. Great buy! Easy assembly & a source for using imagination & let's little ones feel they have privacy while they play!