This famous bridge twisted itself into oblivion, but not for the reason you might think.

Now abandoned, the first public health hospital in the U.S. saw more than one million immigrants from around the world.

Each of these 87 large stones has a unique message. Together, they form part of the Minnesota Military Family Tribute.

A roadside statue store in rural Minnesota with quirky displays.

A 30-year-old Sycamore tree grown from a seed taken to the moon and back.

One-of-a-kind museum inside the first Boeing 747-400 ever made.

A smoke stack so large, the Washington Monument could fit inside!

The only road through the heart of Glacier National Park.

Spectacular views await visitors to this lake.

Built in 1859, this eagle-topped archway marks the entrance to Brigham Young’s property.

Nineteenth-century cabins and volunteer re-enactors offer a window into history.

A once-glowing grotto at the bottom of Waikapalae Wet Cave.

A priest with no formal artistic training used basic house paint to create gorgeous religious scenes inside this historic church.

Babe Ruth and others planted saplings for a 1930s tourism campaign. The saplings grew as the area faded.

Watch the newest land on the planet form before your eyes.

One of Hawaiʻi’s most notable historic petroglyph fields lies within a major resort.

Ruins from the Parthenon and petrified wood line the interior of one of the world's most famous monuments.

This private mansion turned Catholic bishop’s home is an iconic Galveston building.

The tallest The Church of Jesus Christ of Latter-day Saints temple in the world soars above the Beltway.

The site where Joseph Smith, founder of the Latter Day Saint movement, was killed by a mob.

This grassy field marks the site of a surprising religious conflict.

This historic Union Pacific Railroad depot is a stunning symbol of American post-Civil War progress.

According to the local First Nations folklore, this rock was once a man.

A pair of gargoyles peer into unsuspecting passengers at Denver’s conspiracy-packed airport.