The "four corners of law" intersection. On the corners are the courthouse (state law), City Hall (munipical law), the Federal Building and U.S. Post Office (federal law), and Saint Michael's Episcopal Church (canon law).
The "Blind Tiger Pub". During the era when liquour could only be sold in amounts dictated by state law, an entrepenurial spirit set up a chain of "Blind Tiger" pubs. The pub would sell tickets to a fight between two such animals. When the spectators showed up they would be treated to a "complimentary" (and therefore not "sold") drink. Later, the pub owner would announce that unfortunately there would be no fight, but that tickets for the next day's fight could be bought.