Dyed by iron oxide over centuries, these sandstone rocks rise thousands of feet into the sky.

What's a diner from the 1939 World's Fair doing in a remote Utah mountain town?

This massive metal sculpture in the shape of a folded paper airplane overlooks a Utah mountain.

The only ski tunnel in North America provides easy access to amazing snow and beautiful views.

Erosion and various mineral deposits give this striking canyon its distinct color and soft appearance.

Local lore holds that Butch Cassidy took an escape route through Red Canyon's sandstone hoodoos after an attempted murder.

A small oasis not far from downtown Moab.

One of the world’s largest collections of petroglyphs records 2,000 years of human activity.

Bizarre lunar-like landscape with thousands of large stone "hoodoos."

A well-preserved Ancestral Puebloan ruin tucked beneath a desert cliff.

Sandstone rock formations that look like they belong on the cover of a progressive rock album.

In the waters outside Helsinki, a tiny island once used as a military outpost now welcomes visitors.

An abstract monument to a symphonic composer.

This irregularly shaped sea fortress has defended not one but three different sovereign states.

The tragic death of 19-year-old Mabel Tainter in 1886 led to the construction of this unique Victorian-era theater in the northern woods of Wisconsin.

The first "applecore" style lighthouse in Nova Scotia.

The profile of one ill-fated deacon was emblazoned forever on this church window during the Halifax explosion.

The highest tides in the world come in and out here twice a day, allowing you to essentially walk along the ocean floor.

A beautiful waterfall and beach where precious stones are plentiful.

Cliffs that hold fossils, including the earliest known reptile, dating back more than 300 million years.

The hike through a narrow river flanked by the 2,000-foot-tall walls of Zion Canyon is one of the best in the world.

Here, at the "world's longest art gallery," you'll find forty miles of ancient petroglyphs and pictographs.

A grassroots community effort in the 1970s led to the creation of this beautiful garden full of delightfully whimsical exhibits.

Scattered around Atlanta are little doors with big charm.