The popularity of Sherlock Holmes led to the creation of his fictional address, turning the orderly London street numbers askew.

The celebrated eyesore created by starry-eyed sweethearts.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

At 207 feet, one of the world's longest continuous escalators.

A monument in Washington D.C. marks the spot from which all other roads were supposed to stem.

Rare and gorgeous birds abound in this protected wildlife sanctuary.

A small section of Boise, Idaho maintains the unique culture and traditions of the Basque people.

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

A museum dedicated to the history and exploration of both popular music and science fiction.

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

Boise State's stadium was the first non-green football field in the world.

Jail from the 19th century that was built by inmates.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

This Yellowstone geyser may not shoot as high as the nearby Old Faithful, but it erupts for considerably longer.

Home to the deepest rift anywhere on Earth.

The world's first nuclear power plant is open to visitors looking to role-play a meltdown.

This museum glorifies the humble potato.

The actual model from the original "Star Trek" series is now on display at the National Air and Space Museum.

Tacoma’s 25-foot coffee pot music spot has served up over 80 years of concrete kitsch.

A giant open-air sculpture made of over 200 full-sized boats.

Decades before the scandal, this staircase on the river was a literal "water gate."