This balancing rock is one of Utah's most unusual geological formations.

Standing 191 feet tall and measuring more than 55 feet in circumference, this is the world's tallest spruce tree.

A walk along this white sand beach creates a symphony.

The accidental discovery of this gilt bronze head led archaeologists to find the Roman Baths in the city of Bath

Spectacular volcanic cliffs along the Crooked River invite hiking, rock climbing, and photography.

Snapshots of late 19th and early 20th century Americana, focused on life on the plains, are displayed in this museum.

This American Civil War-era fort still stands near the border between Washington, D.C. and Maryland.

This extraordinary model train layout covers over 1,700 square feet, with multiple trains running simultaneously.

One of Ireland's best-preserved chambered cairns can be found next to a wishing tree.

This beautifully deceptive waterfall is something far different from what it appears to be.

These sacred Mesoamerican ruins feature peculiar petroglyphs hidden in the stones.

At this Oaxaca contest, artists turn purple produce into stunning depictions of saints, buildings, and La Pietà.

This graveyard boasts a medley of diverse and imaginative funeral architecture.

An incredible collection of Mesoamerican art assembled by one of Mexico's great artists.

This iron building in the Amazon allegedly shares an architect with the Eiffel Tower.

A haven for wildlife amid the farmlands and development of the Willamette River Valley.

Multiple waterfalls and several historic CCC buildings anchor this state park in Oregon's Willamette Valley.

A haunting statue called "Eternal Silence" has quite the reputation among visitors with active imaginations.

This monument owes its name to a quote by the famous civil rights activist and journalist.

These chunky stone towers out in Lake Michigan are the key to Chicago’s drinking water.

A strange and haunting monument of unknown origin in the historic Graceland Cemetery.

An actual 1957 Cadillac De Ville, encased in 15 cubic yards of concrete.

These pretty kitties killed and ate as many as 135 railway workers.

This surprising gem is a world-class archeological museum hidden at the University of Chicago.