Visitors to Wisconsin 's House will find a museum and iris garden . Visitors can also take a stroll through the Historic Iris Preservation Society 's Display Garden found on the property , with free admission to the museum and garden . North Carolina 's Mary 's Gone Wild Glass House is covered in 3,000 bottles . Pickle Barrel House on the Rock in Wisconsin features a room with over 8,000 windows .
Visitors to Wisconsin 's House will find a museum and iris garden . North Carolina 's Mary 's Gone Wild Glass House is covered in 3,000 bottles . Pickle Barrel House on the Rock in Wisconsin features a room with over 8,000 windows .