Once a year, downtown hosts an open house called, well, “Doors Open Denver” naturally.  All manner of cultural / business establishments offer free tours, sneak peeks and the like.  It’s a chance to go behind the scenes and check out some of the city’s architecture at the same time.

It’s a also great excuse to spend a weekend DAY downtown if you’re usually hiding out in the suburbs.

Saturday 4/12- Sunday 4/13

Info Here