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.

Macabre astrological automaton clock dating to the late 1400s.

A king's pet, a pope's gift, an artist's inspiration, and a tragic shipwreck.

Eat the ultimate iteration of Portugal's most beloved pastry.

This statue was given to France by the United States to commemorate the centennial of the French Revolution.

The second-largest giant sequoia in the world.

A tunnel that brings more than a century of history to life from the deepest parts of the Niagara Gorge.

The artist and his brother are buried in a landscape straight out of a van Gogh painting.

Three hundred years of preserved Spanish colonial history in San Antonio.

Vermont's hills are alive with the sound of music at this historic hotel.

Wood carving meets bird conservation at this museum showcasing the life's work of one man.

A pair of black granite tails dive into a sea of grass in landlocked Vermont.

Dispersed across 45-acres, 39 structures house a massive collection celebrating American Folk Art.

A giant toy jack made of numerous welded-together fire hydrants.

A massive sustainable farm designed by the mastermind behind Central Park.

The highest peak in the state of Vermont has some interesting features.

The sweetest graveyard in the world is filled with headstones for dearly de-pinted ice cream flavors.

The enormous 250-room Vanderbilt mansion conceals hidden doors and secret passageways.

This bridge is haunted by the ghost of a distraught mother.

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

This is the oldest Roman-made bridge in the city still existing in its original state.

In Rome’s Jewish ghetto, a 200-year-old bakery still makes the neighborhood’s historic sweets.

Board a mine car and descend the #190 slope 300 feet underground into the Clark Vein of coal.

A precariously balanced rock perches on the edge of a cliff created tens of thousands of years ago by glacial erosion.