A small Chicago museum filled with thousands of preserved butterflies, beetles, and more.

This Philippine island is dotted with (fake) Grecian ruins.

From fortification to folly, this hilltop structure has undergone many changes in the last 800 years.

The burial site of one of the most notorious bushrangers in Australia's history.

This 12-seat movie theater is the smallest in the world.

The cliff and rock formations are made out of Sioux Quartzite.

This round structure dotted with portals is one of several pieces scattered throughout Lancashire.

In this Florida couple's cottage, nearly every surface—inside and out—is covered in mosaic artwork.

Journey through a mesmerizing array of board games inside this museum.

One of Jeff Koons’s largest sculptures and his first commemorative work.

Successful single-handed, non-stop circumnavigation of the world in a sailing boat was a wish said to be granted at the well.

Also known as the Limete Tower, la Tour de l'Échangeur can be seen from almost everywhere in Kinshasa.

Different sections of the Zemun Fortress were built in the 14th and 15th century as a response to the advance of the Ottoman Empire.

This huge coastal nature reserve in Wales was a stand-in for the Arabian Peninsula in 'Lawrence of Arabia.'

Philippine art and culture are on display at this university museum.

Fiji mermaids, mummified remains, and recreated cryptids are among the morbid oddities at this Maryland museum.

This secret collection of the strange and occult was rediscovered in a forgotten room of an old house.

An unsettling shrine dedicated to the ravenous beast that prowled 18th-century France.

The world's only international cryptozoology museum is host to an unrivaled collection of mysterious objects.

A small storefront museum explores the history and myth of West Virginia's famous urban legend.

One of the stops along the fateful journey of the Donner Party.

An ode to iconic Nashville locations.

This small museum explores Mexican history and culture through clothing.

Dedicated to preserving railway history from across Ireland.