This ritzy Italian market is built around a statue of an unforgiven heretic who was burned for his belief in an endless universe.

A master of trompe-l'oeil creates a stunning, tourist-fooling dome out of a flat ceiling.

Southern Italy's spinning top village.

A dead saint, a deadly poison, and a mysterious holy ooze.

Singapore's landscaping project is home to 18 incredible Supertrees.

World's largest cave was only discovered in 1991, and now offers tours to the public.

The name of this ancient Indonesian temple translates as "Elephant Cave" but it could be more accurately called "The Hellmouth."

Hindu temple of the dead home to hundreds of long-tailed macaques.

The colorful, smiling concrete silos of Vancouver.

"Girl in a Wetsuit" is what happens when a sculptor has to find a way around a 100 year old copyright.

A renegade art installation in a small Vancouver park is now officially sanctioned by the City Parks Department.

A high point in Vancouver kitsch.

A working steam clock, one of only a few in the world, located in Vancouver's Victorian Gastown.

This striking landscape in northern Vietnam contains both geological and archaeological wonders.

Air Force Academy Chapel made of 100 identical tetrahedrons works to inspire those of all religions.

This super steep hike ascends 2,000 feet in less than a mile.

While most of the games in this arcade take quarters, that would have been a small fortune when they were made.

There are eight natural springs around town, each with a slightly different taste.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

An immersive environment that is part haunted house, part choose-your-own-adventure, and part jungle gym.

A men’s restroom became a sandwich shop.

What was once a true peninsula has now been filled in, causing the water to recede and leaving many streetside "waterfronts" and landlocked "islands."

An interesting decoration on this historic site, this weathervane comes with as many legends as it does questions.

Four glass boxes hover over 1,000 feet in the air to give visitors an unparalleled view of Chicago.