A narrow opening between the mountains of the Amalfi Coast creates a scenic hidden beach.

An Italian crevasse filled with abandoned buildings gives visitors a look at the world without humans.

This clifftop arch is a natural stunner.

The enchanting home of an eccentric Swedish physicist and author sits in the hills of Anacapri.

An elegant church is home to a remarkably detailed mosaic floor depicting the Garden of Eden.

The glowing blue Nymphaeum of Emperor Tiberius.

A building so large that it has its own weather.

This abandoned NASA launch site is now a memorial to a trio of astronauts who were killed there.

A museum and shop on Bourbon Street located in the French Quarter.

This distinctive Crescent City tradition dates back to the days of horse-drawn carriages.

By day this New Orleans square is for pedestrians, but by night it is a kingdom of kittens.

Two mammoth statues inspired by equally tall tales lure tourists to this roadside attraction.

This stoic, if derpy, giant stands as a monument to Oregon's statehood and the novelty culture of yesteryear.

On the Oregon coast is a natural hole that seems to be draining the sea.

Only known mainland rookery of the threatened Stellar sea lion.

60 feet of towering steel balances gracefully.

Legendary frontman of the Doors looms in this giant mural by famed Venice muralist, Rip Cronk.

An historic and oft-filmed spot for musclebound iron pumpers on the Pacific coast.

A sign at the end of the Santa Monica Pier marks the traditional end of the legendary American highway.

A second generation sun-powered marvel lights up the night.

The blinking light atop the iconic landmark has been sending secret messages for decades.

This centerpiece of the Hollywood & Highland shopping center is a recreation of a long-lost movie set.

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

This nondescript tunnel has been featured in a number of iconic movies, from “Roger Rabbit” to “Back to the Future.”