Underwater Art Museum (Cancun, Mexico): Have you ever imagined seeing a museum underwater? If this interests you, there's a museum located in the Mexican National Marine Park.
Dog Collar Museum (Leeds, England): The castle of Leeds has a somewhat peculiar museum theme. Its Dog Collar Museum has a collection of 130 dog collars dating back centuries.
Cockroach Hall of Fame Museum (Phoenix, USA): There's nothing more disgusting than finding a cockroach at your home. Pest control specialist Michael Bordan grew fond of them.
Ventriloquism Museum (Kentucky, USA): The ability to speak without moving one's lips and to even change one's voice completely: to some this is chilling, for others it's an art.
Museum of Bad Art (Massachusetts, USA): We've all made drawings that our mother was very proud of but of which she was the only fan. What we didn't know is that they could have ended up in a museum.