This candy-striped tower is the farthest east you can go in the United States.

Look closely and you’ll notice that the color changes a third of the way up the tower.

The actual model from the original "Star Trek" series is now on display at the National Air and Space Museum.

Take a stroll through this centuries-old tunnel of enormous moss-hung evergreens, nestled among the grounds of America’s first public sculpture garden.

The uniquely-designed winter home and sculpture studio of Anna and Archer Huntington.

This triangular lighthouse is one of the most modern in the U.S.

Most historians agree that the so-called "Gentleman Pirate" wasn't much of either of those things.

South Carolina's last remaining slavery auction house is now a museum devoted to its own tragic history.

An advertising mural tempering the behavior of Charleston’s children since the late 1800s.

Thirteen pastel palaces in downtown Charleston add a gorgeous splash of color to the city.

Tour the oldest unrestored plantation house in America that is open to the public.

A handful of beehive kilns are all that’s left of a historic brick-making empire.

A Christian-themed amusement park and complex rocked by scandals.

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

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

This secluded aqua waterfall in the Grand Canyon is the perfect swimming hole, and the Havasupai tribe's fiercely protected natural wonder.

L. Frank Baum wrote part of the "Wizard of Oz" series in this wooden Victorian beach resort.

An eerie natural formation that looks right back at you.

This giant temperature attraction created some giant electric bills.

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.

An earthwork sculpture built by Robert Smithson in the Great Salt Lake only reemerges during drought.

Visitors to this library are in for a real-world education in modernist architecture.

A hidden garden of stones engraved with scriptures, a Joseph Smith Sphinx, all carved by one man.

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