America's post-nuclear-attack chambers of Congress.

The "mysteries" of this quintessential roadside oddity were almost destroyed by neglect but were saved by fans of kitschy wonder.

Hikers can still stroll beneath the long conveyer of this abandoned mining facility hidden in a West Virginia river gorge.

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

Beyond the usual stories that attend old prisons, this one has deep bloody undercurrents.

Once connected to the outside world by a single train track, this ghost town is looked after by the National Park Service.

An ancient city hidden in the heart of the Sierra Nevada mountains.

This little-known Revolutionary War fort is supposedly haunted by the ghosts of its past.

The world's tallest palm trees look like the whimsical kind of plant you'd find in a Dr. Seuss story.

This whimsical campus lawn is dotted with large sculpted numbers and hidden mathematical formulas.

Hundreds of 19th-century characters descend upon an Ohio town every autumn.

This retired stagecoach tavern is the oldest building in Cleveland.

Artifacts fill the old headquarters of the hugely influential political movement to ban alcohol in the United States.

Memorials and tributes scattered across the university grounds remember a famous national tragedy of the Nixon era.

This unique collection collects pieces of art etched into thin pieces of stone.

The 25th President's marble casket can be visited in this classical Ohio tomb.

A gregarious Ohio resident has been building his whimsical temple to peace for decades.

The world's tallest doric column is this Ohio monument to a naval victory in the War of 1812.

Inside the unassuming cemetery chapel is a magnificent stained glass window and mosaics.

This tower-tomb honors a president who only held office for a little over a month but dedicated his life to his country.

Ohio's 19th-century communist micro-society.

Featuring one of the most complete and original collections of Presidential memorabilia, this is the site of the last front porch presidential campaigns.

An old church full of restored Catholic statues is a makeup artist's labor of love.

This moving cemetery sphere is a slowly rolling stone.