More ideas from Shelby
built in beds - curtains would be a nice addition

two twin beds. A curtain hung from that cute heading would disguise your "bedroom" if you chose. A curtain would work above as well for either a bed or built in shelves and hanging space for your clothing; I really love the idea of deep, built-in beds

Lego Hotel.

I have this same Lego set, but this is like 8 of those put together. That would get onto the quadruple digits with cash