Mysterious 500-year-old tapestries depict a unicorn hunt.

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.

A semi-scholarly approach to sex.

Elevated freight railway turned wildly successful urban park.

Manhattan’s Battery Park has a whimsical carousel full of spinning, glowing fish.

True to its name, this bouncy walkway may be the world’s smallest suspension bridge.

One of 100 “Whaling Wall" murals painted in 13 different countries by a renowned marine life artist.

The home of aviation trailblazers, in a remote corner of the big city.

Clap your hands at the base of the pyramid, and the song of a sacred Mayan bird will echo through the air.

Every equinox this Maya pyramid puts on a spooky ancient light show.

A swaggering, monumental souvenir of the most extravagant party Montreal’s ever thrown.

Its columns were all carved from the same white oak tree.

A grand Gothic Revival basilica with stained glass depictions of Montreal's religious history has only one soul resting in its crypt.

A haunting, yet lovingly hand-hewn potters' field full of graves that flood with each heavy rain.

A once grand hotel is being retaken by the wilderness it once capitalized on.

Destructive children, start your engines.

A reservoir of vintage pinball machines and arcade games for the nostalgic and thrill seeking.

Nevada's largest cactus collection stands outside a candy mogul's small factory.

A three-story, three-dimensional hobo clown in a tutu welcomes CVS shoppers.

Scores of vintage street lamps shine along L.A.’s Miracle Mile.

These delicate buggers are some of the rarest fossils that have bubbled up from the Tar Pits.

Resting place of Hollywood's immortals is also site of summer film screenings.

High on a hill overlooking Los Angeles lives a world famous, high-power conical Tesla Coil.