Light bulbs, scrap wood, and tinfoil comprise this homemade throne of the gods.

The house where John Wilkes Booth conspired with his co-conspirators.

The first purpose-built art gallery in the United States is once again open as a center of craft arts.

Housing the National Women's Party since 1929, this historic house is now a monument to the fight for gender equality.

Washington's iconic carousel has a nice piece of Civil Rights history.

It was once the base for a series of domestic terror attacks.

An easily overlooked memorial to a Ukrainian famine-genocide that killed over 4 million people.

Home to items never before seen by the public.

A traveling postal dog covered 48 states and more than 140,000 miles, and he lives on as taxidermy, patched up with a rabbit's foot and a pig's ear.

This nine-story building can be played like an instrument.

Conjoined twins Daisy and Violet Hilton were stars of the vaudeville circuit.

A tiny waterway named after a ghost story.

Life's work of sculptor Elisabet Ney remains preserved in her last studio.

These eerie outliers of the lightning bug family glow a mysterious blue color.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

The 1936 Summer Olympics site is a crumbling remnant of sportsmanship and a history its host country would like to forget.

Equal parts record-breaking temple to consumerism and bizarre fun park, it's more than you think it is...

The original home of the Lego has a huge amusement park dedicated to the iconic plastic toy.

The largest bell in the world has been swinging high above a Cologne cathedral for almost a century.

Holy Grotto of Montserrat Monastery holds one of Europe's mysterious black Madonnas.

Berthed at the Charlestown Navy Yard in Boston, "Old Ironsides" is the oldest commissioned warship still afloat.

Knoxville’s architectural icon was the symbol of the 1982 World’s Fair, even catching the googly eye of Bart Simpson.