This park contains a number of standing stones meant to heal and inspire.

The highest point in Maine is a grand gift to the state citizens that also happens to be one end of the Appalachian Trail.

This whimsical stacked cabin looks like something out of a children's book.

This is one really big nut.

Despite its name, this route in southern Utah offers a heavenly day trip.

Massive crater in central Oregon.

"Only the devil could play golf here."

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

The largest source of fossilized insects anywhere.

Home to the deepest rift anywhere on Earth.

Their motto is, "We've been bonkers for hats even longer than you have!"

A warning to the weak-kneed: This narrow bridge does its swinging eight stories high.

The beloved statue at the National Academy of Sciences is oh so inviting to sit on.

The country's oldest continually-operated mini golf course lies hidden in plain sight, eclipsed by one of D.C.'s most popular tourist attractions.

The first and only carousel with a lineup entirely of insects.

The former home of Samuel Clemens and family remembers the happiest period of the author's life.

A private collection of massive steel monsters guarding a Texas pipe works.

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

Life-size bronzes of the Grinch, Cat in the Hat, Yertle the Turtle, Sam-I-Am, and the Lorax—and the author himself.

The largest natural travertine bridge in the world is nestled in a small canyon in central Arizona.

Colorado's only true geyser is hidden within the San Juan National Forest.

The world's largest rose bush has literally outgrown the pioneer museum it was planted behind.

The remains of a community that was forced to move for a dam that never materialized still rot in this Pennsylvania park.

Deep scars on the earth left by the Ice Age.