At 135 years old and counting, this historic print shop is heaven for poster nerds and music buffs.

The Grand Ole Opry's big voice came from a small home in rural Virginia where she was eventually buried.

This pun was simply waiting to come to life, and one defense contractor made it so.

The only arched bridge made of stone on the entire Mississippi River.

Former villa and estate of James Deering developed to preserve native tropical forests.

The only swimming pool listed on the National Register of Historic Places is emptied and refilled each day with naturally filtered water.

D.C.'s first central library was born out of a chance encounter with the philanthropist whose name it bears.

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

The unique traffic pattern named for an influential urban planner is also known as the Pedestrian Scramble.

The final resting place of two (or three) presidents, one vampire, and 18,000 Confederate soldiers.

Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.

This monument on Breed's Hill proves that one of the most famous battles of the Revolutionary War is misnamed.

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

This black shoreline is made up of exploded lava particles.

These picturesque Hawaiian falls are home to a rare species of fish that uses a special sucker to climb up cliffs.

These ancient sacred grounds granted amnesty to those who managed to reach them.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

Yo, Adrian!

World-famous, Pink's still manages to keep its prized cult fetish status.

One of the world's tallest Ferris wheels takes visitors high above Las Vegas in a spinning party room.

Dyed by iron oxide over centuries, these sandstone rocks rise thousands of feet into the sky.

An exotic wildlife habitat right off The Strip.

"Girl in a Wetsuit" is what happens when a sculptor has to find a way around a 100 year old copyright.

A pixel art killer whale is frozen mid-leap in this Vancouver square.