A buddy of mine has a kick-ass Man Cave that's 100% Harley... and he's not alone. I found a ton of these Harley Man Caves online. All of them look like they were a serious investment:
This is my buddy Mark's Harley Man Cave...
His place is so friggin' cool that it made the cover of Man Caves Magazine:
Got a cool Man Cave? It doesn't have to be Harley-themed... send me a picture so I can post it: email@example.com