The crumbling remains of a 19th century fortess.

Inside this art and oddity-filled shop, a small room filled with secrets.

It's clear this abandoned Art Deco gem was no ordinary cleaners.

An impressive collection of dollhouses and an homage to the frog-leg canning industry.

A lesser-known part of the Kinsey Institute is this impressive collection of art, artifacts, and material culture related to human sexuality.

See just what life was like in a 19th-century prospecting town.

Monty Python fans will recognize this abandoned mine as the Cave of the Killer Rabbit of Caerbannog.

Each of these gorgeous, intricately decorated rooms is painstakingly crafted to the scale of 1 inch: 1 foot.

A gigantic collection of teeny, tiny books.

Tiny effigies of the victims of Edinburgh's famous Anatomy Murders.

A quaint miniatures museum that turns its focus towards the lives of Americans in a simpler time.

Built by prisoners of war, the largest small-scale model ever built includes eight miles of tiny streams that now sit abandoned.

Travel through the wholesome amusements of yesteryear at this charming miniature village.

Intricate storybook scenes are tucked inside these shadow boxes, which are tucked inside a library in the Pocono Mountains.

This house's itty bitty size means no humans allowed.

A tiny art gallery in Sunnyside helps keep Portland weird.

A curious collection of miniatures in a quiet corner of the Chicago Children's Museum.

The "Seinfeld" diner.

J.R.R Tolkien, C.S. Lewis, and other "Inklings" met at the Oxford pub to discuss the now legendary fantasy stories they were writing.

A strange rock with a sinister reputation lurks within the crimson waters of this Scottish glen.

A dangerous narrow-gauge railroad once traced a route through this striking canyon.

The narrow mountain road that carves a path between Florence and Victor is tied to ghost towns and ghost stories.

An impressive ensemble of sculptures that survived the Soviet regime.

These slanted cubic abodes are a creative if odd solution to a zoning pickle.