The Origin of On the Origin of Species.

It celebrates a very stinky task and salutes London's fatberg-vanquishing team.

An exercise in radical design and social living that became the epicenter of Soviet spy networks in London.

An IT-specialist-turned-farmer reintroduces an Austrian food tradition while promoting snails as a sustainable "future food" option.

A Neolithic passage tomb said to have sheltered two legendary Irish lovers.

These "bridges" help confused bats cross the road.

The largest greenhouse in the world is home to over one million types of plants.

An unassuming churchyard is the resting place of a pioneering surveyor and reluctant namesake of a mountain.

This ruined folly was originally built to honor a failed American state that would have become "Westsylvania."

"Respectful to the dead, safe and sanitary to the living, dedicated to the Genius of Memory..."

Glasgow's memorial to the International Brigade volunteers from Great Britain who fought and died in the Spanish Civil War.

This two-legged horse statue celebrates a beloved cartoonist and his quirky characters.

A proud bronze billy stands as an eternal symbol of Ireland's oldest festival, where a goat is made king.

La Monte Young and Marian Zazeela's "Dream House" will immerse you in an ever changing world of sound and light.

A museum dedicated exclusively to the lore and history of ouija boards.

The headquarters in Salem doubles as an occult art gallery.