Can you imagine, walking down the sidewalk when the urge hits and the only bathroom available is this one???
http://i233.photobucket.com/albums/ee33/tweety48239/houstonbathroom.jpg
http://i233.photobucket.com/albums/ee33/tweety48239/houstonbathroom1.jpg
This bathroom is made entirely out of one-way glass! It's the glass they use in police stations.