This unique sanctuary invites you to interact with the beautiful birds.

A magnificent, reportedly haunted mansion built for a composer by Spiritualists.

The oldest standing structure in downtown San Diego.

L. Frank Baum wrote part of the "Wizard of Oz" series in this wooden Victorian beach resort.

An idyllic swimming pool tells the tale of Hemingway's trouble with women.

A monument celebrating the idea of reaching inaccessible places.

Near the ruins of a Civil War coastal fortress lies the only known African refugee cemetery in the United States.

"We Seceded Where Others Failed."

Florida's oldest bar was once a morgue, complete with a hanging tree and gravestones.

A classically inspired temple in Redwood City.

Stairs often replace streets on the steep slopes of this old mining town.

Toxic waste disaster that founded the Superfund program.

This quirky UFO-shaped curiosity is often mistaken for the airport’s control tower.

No telescopes, no power, no gift shop: The Observatory of Chichen Itza, one of the world's oldest observatories, takes astronomy back to basics.

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

Along a California highway is a kind of Jurassic Park made of metal.

These picturesque Hawaiian falls are home to a rare species of fish that uses a special sucker to climb up cliffs.

This Big Sur waterfall drops 80 feet directly into the Pacific Ocean, and inspired the hillside house up top.

Watch the newest land on the planet form before your eyes.

A model of a galactic embassy is hidden in plain sight along the highway, proposed by a UFO religion to find the aliens that created life on Earth.

At this deceptively beautiful beach, nothing is what it seems.

This enormous World War II relic is one of the largest wooden structures in the world.

The glacier tucked within a New Zealand rainforest.

Edoras, capital city of Rohan in Lord of the Rings, once sat atop this isolated New Zealand mountain.