Two thousand artifacts from around the world collected by one woman who loved to travel.

I-95's Tijuana-style celebration of kitsch at the Carolina border.

A fitting attraction for the corn capital of the world.

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

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

The world's longest known cave system.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

The only structure left with direct ties to the Salem witchcraft trials of 1692.

See massive fossils that are over 200 million years old in northeastern Arizona.

A beautiful geyser under environmental threat.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

The site of Paul Revere's historic two lantern warning.

The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

The seawater playground of gilded-era San Francisco burned to the ground in 1966.

The first declared National Monument in the United States.

The American Revolution was galvanized into serious action due to the tragic clash with British soldiers that occurred at this location.

Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.

The granddaddy of all tourist traps, built on ice water, jackalopes, and a giant dinosaur.

The last remaining relic of San Francisco's glittering 1915 Panama Pacific Exposition.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

At 207 feet, one of the world's longest continuous escalators.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.