Every weekend, people gather here for a brief chance to see their loved ones on the other side of the United States–Mexico border.

The unbelievably opulent home built for an infamous newspaperman.

One of the most elaborate displays of Jellyfish is on display at the aquarium.

This airfield played a key role in both World War II and the Cold War.

This little blue house pokes out over the campus of UC San Diego, seven stories high.

A dramatic coastline that’s home to a rare pine tree.

Go deep on these fascinating fish, and get a bonus lesson on the importance of marine conservation.

This conservation area is also home to many of the region's desert tortoises.

The oldest attraction in Disneyland is a prehistoric stump that Walt may have bought for his wife.

This redwood is a historic landmark, a town’s namesake, and the dancing sideline symbol of Stanford University.

Guarded by the Angel of Grief, the Stanford family tomb attracts an odd mix of halloween revelry and somber contemplation.

Rodin's famous depiction of Dante's 'Inferno', amidst a sculpture garden of many of his other works.

More than a century after her death, Little Gracie Watson remains one of Savannah's most often-visited residents.

Once called the "Polish Gold Coast" it is an icon of the neighborhood that bears its same name.

Once the site of the Hawaiian monarchy, this building was originally designed as a palace.

More than 2,000 species of tropical plants call this nature preserve and sanctuary home.

The only royal palace on U.S. soil has been a territorial capitol, a military headquarters, and a prison for a queen.

This museum of Hawaiian and Polynesian culture is the legacy of the last descendant of the Kamehameha Dynasty.

The Midwestern United States' tribute to Michelangelo is a foam statue sprayed with gaudy gold paint.

The largest cemetery in Louisville is the final resting place of Col. Sanders and Muhammad Ali.

This distinctive Crescent City tradition dates back to the days of horse-drawn carriages.

The South's nickname was supposedly born at a former bank in New Orleans' French Quarter.

The first patented shaved-ice machine heralded a snowy wonderland of iced treats at a favorite New Orleans summer shack.

A small park on Bourbon Street features life-size bronze statues of New Orleans musicians.