This solo operation offers the world's only whey wines in flavors such as chocolate-orange.

This funicular railway rumbles along for a mile up the nearly vertical face of Chattanooga’s Lookout Mountain.

The mysterious wonder of an underground waterfall is illuminated by multicolored lights.

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

The childhood home of the Sultan of Swat is just a line drive away from Oriole Park at Camden Yards.

This massive monument has been telling the time for 150 years—at a slight angle.

A small plaque highlights the damage caused by German air raids during World War II.

A favorite with sightseers, this Norwegian funicular provides easy access to a stunning view of Bergen and its environs.

This legendary urban waterfall creates a dazzling display of rainbows.

A model of a galactic embassy is hidden in plain sight along the highway, proposed by a UFO religion to find the aliens that created life on Earth.

This unusual lava tube spouts seawater during high surf.

A priest with no formal artistic training used basic house paint to create gorgeous religious scenes inside this historic church.

Climbing this abandoned railway leads to breathtaking vistas of O‘ahu.

The de facto symbol of Copenhagen is this bronze fairytale which cannot seem to keep its head for very long.

Copenhagen's celebrated theme park and gardens.

This short bridge is the only thing connecting a tiny Irish island to the mainland.

Northern Ireland's Brobdingnagian stepping stones.

The atmospheric road was never meant to be so creepy.

These barriers stand as stark reminders of Northern Ireland's troubled past.

It was once nicknamed "the most bombed hotel in Europe."

A palatial former bank building now houses what may be the poshest art venue (and former Tesco) in Belfast.

The ship built to ferry passengers and goods to the doomed Titanic is now the last remaining White Star Line vessel.

A museum marks and documents the site of the Titanic's launch.

A mysterious plaque to the even more mysterious "Fr. Pat Noise," killed in "suspicious circumstances."