The oldest house in Lindsborg, Kansas, includes some fascinating inscriptions.

A unique blue and yellow phone booth in America's "Little Sweden."

This historic early-20th-century building still boasts some of its original features.

An architect's childhood fantasy treehouse made real.

Home to the deepest rift anywhere on Earth.

Supposedly Satanic numbers adorn this preserved submarine sail.

These falls, sometimes called the "Niagara of the West," still put on a good show at the right time of year.

Where the famed daredevil attempted to launch himself across a canyon in a custom-built rocket.

A collection of haunted objects and macabre oddities under one roof.

The above-ground crypts at this Catholic cemetery face north-south instead of the usual east-west.

A graveyard of bathyspheres and diving bells paints a weirdly accurate account of ocean exploration's rickety history.

Step back in time on this preserved 1800s farm.

The world's largest squirrel statue clutches a pecan bigger than your head.

A 24-hour vending machine restocked daily with homemade full-sized pecan pies.

A scrap-metal sculpture recalls an infamous 19th-century camel.

This memorial pyramid marker honors one of the United States Government's first official camel riders.

Dubbed the "Blade Runner dragon," this buzzing neon sign is a beloved local icon.

One man has spent decades faithfully constructing this unique brick and cinderblock castle.

This 5-by-6-foot wooden hut is the smallest historic post office in the U.S.

Thousands of turbines whir at the origin of North American wind power.

NASA's leading space science lab started by a co-founder with deep ties to the occult.

The cobbled together compound of a deceased artist which now serves as a filming location.

This small town was built around a marble quarry and named after one of the most famous sources of marble in the world.

The house that Southern rock built now stands as a monument to one of the genre's favorite families.