In the villa mission, when you dismantle everything from below, it just stays in the air. You can hide doors and other things instead of falling down. There are two villas like this, one without garages and the other with garages. It's the same with some houses, but I don't know which one. It would be nice if it wasn't like this anymore at some point. And one more thing: I bought my storage at max and sold the second one. Garages aren't