Did you know that “many of those ‘Restrooms for Employees Only’ signs that hang in most small businesses are actually in direct violation of building codes? Nearly all states have plumbing codes that require businesses to provide restroom access for customers and visitors. In New Hampshire, denying entry to a bathroom is a misdemeanor punishable by a maximum $1,200 fine” (from a 2007 Time article by Ceri Au). And did you know you could probably get arrested, if not severely beaten up, for taking photos in a public bathroom? But that’s me, living on the edge. Below are 3 such photos, submitted for Cee’s consideration to this week’s Black & White Photo Challenge: Patterns.