A nearly 500-year-old sculpture depicts a man eating a sack of babies, and no one is sure why.

A church of bones, decorated with 40,000 human skeletons.

The bizarre visions of H.R. Giger, tucked away in a Swiss medieval city.

Artworks by loners, prisoners and the criminally insane.

Nestled on the banks of a river in Nuremberg is a small museum that was once home of the city's official executioner.

A preserved college lock-up that recalls a clubhouse approach to discipline.

Check out engineering marvels of the past at this unintentionally retrofuturist museum.

This fairytale inspired, warped building houses restaurants, shops, and a radio station.

This Victorian-era public house has set the standard for pub-style elegance for over a hundred years.

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

The magic's in the hole!

Treehouse motel and treehouse-building school.

Two massive rock outcroppings on the Oregon coastline.

The seawater playground of gilded-era San Francisco burned to the ground in 1966.

A store full of vintage and indie toys designed to bring out the kid in even the crustiest of adults.

Turning night into day in Victorian-era Austin to thwart a serial killer.

DIY collection of eclectic holdings.

A walk through the historic city center, under the streets of Seattle.

The seamy, underground secrets of Portland's criminal past.

Allowing humans and fish alike to migrate from freshwater to saltwater and back again.

This famous bridge twisted itself into oblivion, but not for the reason you might think.

The world’s first penitentiary, meant to be humane, drove men insane.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

The restored and active Victorian-era final resting place of San Francisco.