Lofts

I love lofts.  From houses with huge great rooms visible from an overhanging loft to old buildings converted into lofty apartments and condos.  There's just something appealing about all that open space. 

Here's a few house plans with lofts that I found:

The Baker (Log Home with Loft)
Timberframe House Plan with Loft
Carriage House Garage with Loft