Faded remnants of the entrance to a Mediterranean-style resort that never fully came to life.

A mountain pass used by Prohibition-era bootleggers to facilitate traffic into and out of Canada from Vermont.

Two mermen, eternally spitting into each other's mouths.

A beautiful multicolored mound formed by the mineral deposits of the Orenda Spring.

Thousands of bottles that have held everything from poison to perfume make up the collection of this small museum.

The first presidential bomb shelter was located in an old vault under the Treasury, connected to the White House via tunnel.

The tunnel under the Capitol Building where Congress takes out its trash.

The final resting place of an unidentified revolutionary soldier sits behind a Virginia church.

An oft-overlooked, magically musical monolith that stands majestically between Arlington Cemetery and the Iwo Jima Memorial.

This isn't your average roadway—it's actually a National Park and a transportation pioneer.

The largest Walmart Supercenter in the United States, referred to affectionately as “Mallmart,” has served the residents of Albany, New York, since 1994.

This giant monument of the RCA mascot is a beloved fixture in Albany, New York.

A CT scan revealed the identity of this 3,000-year-old mummy that everyone erroneously thought was female.

The final resting place of President Chester A. Arthur and hundreds of others from Revolutionary War soldiers to poets, politicians, and painters.

The original Uncle Sam was actually a New York meatpacker who is buried under this historic grave.

It may look like no more than a full-scale model, but every part of this full Space Shuttle stack had a working role in aviation history.

Get your gift of the gab on Route 66.

A line of blue paint marks the route of the inaugural parade.

The word "Watergate" will forever be associated with the infamous scandal in 1972, but this fountain is famous in its own right.

A dramatic coastline that’s home to a rare pine tree.

The only Leonardo Da Vinci painting in the Western Hemisphere.

The Lincoln Memorial has inspired many, even though a word on the inscription appears to be spelled incorrectly.

A tomb with a window to ensure the interred wasn't buried alive.

A memorial to legendary newsman, publisher, and owner of La Gaceta, the only trilingual newspaper in the U.S.