The place nearest Seoul where it’s easy to get a good look at North Korea.

One of the first intercontinental ballistic missile sites in the United States.

Housing the National Women's Party since 1929, this historic house is now a monument to the fight for gender equality.

Despite time, colonization, and the brutal New Mexican heat, these Pueblo ruins still stand.

Decorated with a staggering 1,380 ladybugs, the installation has turned what was once a grim, forgotten nickel mine into a landmark and a statement.

An architect's childhood fantasy treehouse made real.

A unique structure located on the grounds of one of five grand palaces that were built by the Joseon dynasty.

The largest cluster of the Joseon dynasty’s royal tombs, home to the burial sites of 17 kings and queens.

Since 1942, this third-generation Cantonese barbecue join has been turning out gorgeously lacquered roasted meats.

The final residence of an educator, civil rights leader, and presidential advisor was also the first headquarters of the National Council of Negro Women.

Home to the deepest rift anywhere on Earth.

Visitors can walk over the largest concentration of Columbian mammoths to have died from one event.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

This prison on the Maltese island of Gozo is almost 500 years old, and they have the graffiti to prove it.

The best place for scenic views of the DMZ and North Korea.

Dolphins, ancient clams and hundreds of waterfalls make this one of the world's top tourist destinations.

Run by members of the Tohono O'odham Nation, this community farm nurtures traditional desert cultivars.

Home to more than 13,000 pieces of war memorabilia and military equipment.

A historical house furnished with authentic pieces from the Victorian period.

This giant mimetic milk bottle has encouraged Route 66 travelers to choose dairy since 1948.

Once the smallest park in the national system.

In Oklahoma City's Bricktown, there's a street that don't use jelly.

Thousands of turbines whir at the origin of North American wind power.

This massive statue of John Muir on the side of a California highway was carved from a redwood tree.