A science teacher's dream.

Cemetery featuring rare glass-fronted columbarium.

The oldest house in Chicago certainly doesn't look the part and there are some who say it doesn't deserve its title either.

Despite its name, this fast food museum is actually a replica of the ninth McDonald's store.

This historic store hides a museum exhibiting a shoe-sizing x-ray machine and a pair of kicks that once belonged to the world's tallest man.

Half-sized replica of the Leaning Tower of Pisa built to honor Galileo.

Chicago's North Park Village was once the largest municipal sanatorium in the country.

Fragments of architectural wonders from around the globe are embedded in the newspaper building's walls.

A haunting statue called "Eternal Silence" has quite the reputation among visitors with active imaginations.

The Old Courthouse takes visitors on a captivating trip through St. Louis' timeline.

An out-of-place slice of France, smack in the middle of Shanghai.

At Washington's Dulles Airport is a satellite museum (no pun intended) with three quarters of a million square feet of aircraft history.

Abraham Lincoln's likeness rests at the top of this giant totem pole.

One day a year it is legal to jump off of this astoundingly tall bridge that spans an Appalachian gorge.

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

The Cadillac Ranch for monster truck aficionados.

An abandoned village that doubled as "The Hunger Games"' post-apocalyptic wasteland is up for grabs.

Legend has it that President Grant’s frequent drinking in the lobby gave rise to the term “lobbyist.”

The monument's pointy aluminum tip has been melted down by repeated lightning strikes.

The "lovely red Vega" of the legendary record-settling pilot.

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

A hidden gem on the lawn of the U.S. Capitol Building designed by landscape architect Frederick Law Olmsted.

St. Augustine's record-setting narrow street was designed to protect against pirates.

A luxurious 1880s hotel with its fair share of Tiffany stained glass, Edison electricity, and of course, ghosts.