Visitors to Virginia 's Old Barrel House will find a museum and iris collection . North Carolina 's Mary 's Gone Wild Glass House is covered in over 8,000 bottles . House on the Rock in Vermont features a museum with 3,000 bottles .
Visitors to Michigan 's Pickle Barrel House will find a museum and iris garden . North Carolina 's Mary 's Gone Wild Glass House is covered in over 8,000 bottles . House on the Rock in Wisconsin features a room with 3,000 windows .