Their motto is, "We've been bonkers for hats even longer than you have!"

A gigantic collection of teeny, tiny books.

The secular incarnation of a religious meditation.

This collection of French root art looks like an indoor fairy wonderland.

The world's largest collection of preserved trolleybuses.

The largest bottled beer collection in the world holds over 22,000 unique beer bottles.

A museum in England’s Lake District dedicated to the trusty pencil wants you to know the story of their World War II spy pencils.

The largest collection of ornamental hair combs on the planet.

A museum where visitors can learn about greyhounds and (more importantly) pet them.

The world's only museum devoted solely to the art and collection of action figures.

This collection honors the iconic, and proudly American lighter that just won't quit.

The largest collection of handbags in the world, the oldest of which were used to carry Bibles, primarily by men.

This collection of hand fans doubles as a history of femininity.