An actor's tribute to a former mentor.

A geothermal pool in North Iceland that is said to be the bathing spot of the legendary Grettir the Strong.

The location where the American Revolution ended.

An immense cave that has served as an outlaw's treasure trove, an underground dance hall, a nuclear fallout shelter, and much more.

What was once believed to be a church floor turned out to be the artwork of geology.

Plans for this peninsula included houses, the United Nations Headquarters, and a nuclear power plant. When none of them worked out, it became an expansive park.

This magnificent work of art captures the spirit of the region.

Once the largest attraction in Rhode Island, this former amusement park is now a gorgeous coastal state park.

The largest hand-carved, outdoor sculpture collection in the state of Maine.

This historic castle is one of the oldest and most impressive in all of Japan.

Hill-like structures formed by glaciers and sandy spits of land.

The world's only surviving heavy cruiser has a haunting history.

Eat like a "buckaroo" at this remote restaurant.

The arch marks the beginning of the road for northbound travelers.

This "volcanic all-day restaurant" is right on the beach.

The third-tallest lighthouse in the United States stands as a reminder of Atlantic City's early days.

Small caves once used as a hiding place for some of those accused during the Salem Witch Trials.

A geothermal paradise with bubbling mud pools and bright blue hot springs.

The Grand Canyon’s original airport, which once welcomed pilots like Amelia Earhart and Charles Lindbergh, lies abandoned.

Circleville is seriously smitten with this giant gourd.

100 massive sculptures in the Hudson River Valley.

An abandoned military bunker that has been transformed into an artist's paradise.

A unique sculpture park that specializes in the huge and bizarre.

These 20-foot sculptures will help guide you from the local train station to the local sculpture garden.