Once the largest windmill outside of Holland, with enormous 114 foot sails.

This shop and studio is dedicated to the art of the book, from letterpress to bookbinding.

One of the world's oldest universities houses an incredible collection of anatomical models, mummified body parts, and human bones.

A whimsical brother of the nearby Fallen Angel statue takes the falling part quite literally.

Over two centuries old and counting, Madrid's massive botanical garden contains one of Europe's only desert environments.

A curious collection of oddities including a lock of Alexander Hamilton's hair and Harry Houdini's ouija board.

The legacy of baseball great Roberto Clemente is preserved in a retired Pittsburgh fire station.

The majority of the museum's large collection is held in a storage space open to the public a few times a year.

A quiet memorial to those who died saving others in the heart of the City of London.

The first tunnel to be dug beneath a river, repurposed as an art and museum space.

You'd never know the houses at 23-24 Leinster Gardens were fakes—until you see the train tracks on the other side.

An alleyway plaque is all that remains of the independent Texas' envoy that forgot to pay their rent for over a century.

One of the world’s largest collections of paper memorabilia chronicles 4,000 years of papermaking.

The humble horn finally finds a place in the sun.

A museum and doll store featuring a surreal and super sanitized version of where babies come from.

Georgia's highest point was given its strange name thanks to a simple translation error.