Largest lake in Great Britain measured by surface area.

The legendary cliffside castle of three-time Voivode of Wallachia, Vlad the Impaler.

The only "Egyptian" pyramid in Europe and the legendary tomb of Remus.

One of seven Jewish catacombs in Rome and one of only two open to the public.

A miniature city built by a single hunchbacked monk.

What was once a presidential estate is now an exotic menagerie and home to the Budweiser Clydesdales.

The Magic House provides a beautiful and creative environment for curious youngsters to get their knowledge on.

The hotel where Martin Luther King Jr. was shot is now a museum dedicated to his work.

Every day a troupe of pampered water fowl walk the red carpet to their favorite fountain.

A museum of unusual collections, mini-towns, and a half-dog, half-alligator.

One of America's first dinosaur parks gives a window into Depression-era paleontology.

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

Devilish landscape, once cinema home to giant alien bugs, now derelict roadside attraction.

The first declared National Monument in the United States.

Surrounded by a hundred mile radius of billboards, Little America is a roadside attraction whose primary appeal is hospitality.

This grand stone tower was dedicated to a famed American humorist almost by coincidence.

The highest peak in the United Kingdom has a history of physics, specters, and a pilgrimage of strange objects.

A small town Romanian cemetery filled with darkly humorous gravestones.

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

A popular rock that acted as a waymarker for American pioneers.

The fairy tale castle of the "fairy-tale king."

A small but immensely extravagant palace built by the "Night King."

Originally envisioned by King Ludwig II to rival Versailles, Herrenchiemsee's "New Palace" remains half-gilded for lack of funds.