This lookout tower built in the 1930s is now an in-demand cabin with what might be the best view of the Seneca State Forest.

The first geometric self-supporting spiral stairs in Britain are a truly beautiful sight.

Hike, ski, or snowshoe to a backcountry yurt that serves up gourmet, four-course dinners.

These rose marble urinals are the most luxurious loos in Liverpool.

Ute tour guides have been sharing the ancient dwellings and rock art inside this large park with visitors for more than 40 years.

Rome's semi-secret peephole vista is also a former Crusader stronghold.

Despite what a Thai tourism board might want you to think, this white-sand beach is in fact located on a Scottish island.

The ruins of an 18th-century mansion that was once named "Mistake" by the man who had it built.

A historic bridge no one is allowed to cross.

Experience the glam side of air travel without leaving the ground at this speakeasy.

This stunning iron gate designed by Modernist architect Antoni Gaudí is filled with mythic symbolism.

This fancifully decorated Victorian home in New York’s Hudson Valley is the only known fully domed octagonal residence in the United States.

Despite the ever pressing encroachment of urban sprawl this grand New Orleans manse still stands.

The 10-foot-wide Long Beach home was built on a dare.

The American Revolution was galvanized into serious action due to the tragic clash with British soldiers that occurred at this location.

The oldest residential street in Europe also features an optical illusion.

The alleged vampires after which these islets are named may have actually been plague victims.

Local legend holds that if you can make it up this steep cobblestone stairway without taking a breath, you'll have wish come true.

An undeciphered text is inscribed on a mysterious stone slab.

This centuries-old pub boasts a collection of more than 4,500 snippets of neckties from around the world.

The walls are decorated with whimsical murals painted by the creator of the Madeline franchise.

A train car sitting on a rooftop makes an unlikely and picturesque setting for dinner.

An ancient cave system in Tennessee’s Appalachian foothills converted to a 1,200-person music venue.

This now-abandoned shopping center in Playa del Carmen was built to resemble a medieval European castle.