Nikola Tesla's former home contains an homage hidden from plain sight.

Wall Street has a new heroine, a bronze statue of a small but fierce girl.

A three-story copper skybridge connects two Manhattan buildings with Art Deco luxury.

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.

One of only two commuter aerial tramways in the United States.

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

A Pythagorean funhouse that tries, successfully, to prove that math is the coolest thing ever.

Elevated freight railway turned wildly successful urban park.

Dodge prohibitionists and slide through the telephone booth in Crif Dogs.

Order scoops of pandan, lychee, and black sesame at this family-run institution.

A museum and doll store featuring a surreal and super sanitized version of where babies come from.

This lovely burial mound is actually a replica that was installed after archeologists excavated the original.

These banned cigarette vending machines now sell little pieces of pocket-sized art.

Dyed by iron oxide over centuries, these sandstone rocks rise thousands of feet into the sky.

This incredible collection of vintage pinball machines can be played at 25 cents a pop.

The neon signs from Las Vegas' past find their final resting place at this unusual graveyard.

Buried beneath the New Mexico sands are believed to be millions of copies of Atari's E.T. video game.

This is one really big nut.

Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.

This fast-food outlet is the only space and UFO-themed McDonalds in the world.

A galaxy of glowworms—larvae of a gnat—hides deep in the belly of these caves.

A 20-meter (65-foot) robot towers over Tokyo Bay.

A magical place that lets you play in and explore the world of Studio Ghibli.