This study room in the New York Public Library saw the creation of one of contemporary America's greatest traitors.

The original toys that inspired the beloved children's stories are on display at the New York Public Library.

The remnants of a wooden-hulled fleet built and abandoned in WWI, now home to a thriving ecosystem.

Craggy concrete faces are hidden in the walls of this artificial cave along the San Antonio River.

One of corporate America's best-kept secrets is also one of the most publicly displayed.

The sci-fi villain is a little-known inhabitant of the U.S. capital's largest cathedral.

A tiny piece of the Moon is embedded in this stained glass masterpiece.

There’s a hidden military meme engraved on the World War II Memorial.

Thirteen pastel palaces in downtown Charleston add a gorgeous splash of color to the city.

South Carolina's last remaining slavery auction house is now a museum devoted to its own tragic history.

The uniquely-designed winter home and sculpture studio of Anna and Archer Huntington.

This impressive working clock made of 16,000 plants changes its flowers twice a year.

Only six people can sit inside this delightfully quaint sanctuary.

With well over 130 falls and cascades to brag about, Hamilton, Ontario has earned its stripes as the waterfall capital of the world.

Niagara Falls holds a special place in Nikola Tesla's history, so they put a statue on it.

This Niagara Falls tourist trap is a world bright with neon and curiosities that will inspire love, hate, or a mixture of both.

This historic Victorian hotel has a scandalous history of affairs and murder.

A whale of a public art display towers atop Juneau's cruise ship dock.

Known as the “Official Greeter of Juneau,” this dog still welcomes ships and their passengers to Alaska.

A rare chance to get up close and personal with a 13-mile ribbon of ice near downtown Juneau.

The semi-reclaimed ruins of this canal were once part of an ambitious plan to reroute the mighty potomac.

Hollywood's most famous landmark, the "temporary" sign that has stood for decades longer than intended.

After a water tower painting was accused of being an ad, a simple fix was made that gave the city a motto.

This fort down the Potomac from Washington, D.C. was once the only defensive fort protecting the capital.