One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

Iceland's largest lagoon is home to stunning multi-colored icebergs.

Rising from the sea like a stone monster.

The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.

Take a drunken tour inside the world's largest known geode.

This shop for all your super spy needs hides an educational secret.

The unique waterfall in Iceland's south features a backdrop of geometric black lava columns.

Continuing the tradition of the dime museum in style.

The land is full of geologic eye candy, such as otherworldly spires, mushroom-shaped hoodoos, and prehistoric fossils.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

Medicinal spa created with the discharge from a geothermal energy plant.

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

A giant Troll lurks under one of Seattle's oldest bridges.

A bizarre house filled with an astounding array of collections.

An emerald-green grotto just a short trip from Austin.

This elaborate towering structure was once famed for its revolutionary height.

This charming colonial alleyway is one of the oldest continuously used residential streets in the U.S.

This distinctive Crescent City tradition dates back to the days of horse-drawn carriages.

The oldest family-run restaurant in the United States is a living museum of New Orleans dining history.

By day this New Orleans square is for pedestrians, but by night it is a kingdom of kittens.

The second oldest continuously operating bar in Louisiana.

This knobby, drooping New Orleans oak is a favorite place both for climbing and for meeting giraffes.

This symbolic piece of New Orleans architecture is also home to a few ghastly stories.

This historic "City of the Dead" lies prominently in the center of New Orleans' famous Garden District.