The highest dunes in California are the most likely place in the area to hear the Singing Sands.

The lowest point in North America is home to an undrinkable pool surrounded by fields of geometric salt flats.

This private residence was the template for one of the most beloved television homes of all time.

Golden Gate Park's historic collection of plants.

The last remaining relic of San Francisco's glittering 1915 Panama Pacific Exposition.

Scores of vintage street lamps shine along L.A.’s Miracle Mile.

Olfactory delights in San Francisco's Botanical Gardens.

Behind this beachfront shop lies a spectacular, colorful sea cave with an equally colorful past.

Relics of the 1894 Midwinter Exposition continue to delight visitors today.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

This incredible collection of vintage pinball machines can be played at 25 cents a pop.

Step into a pastel time capsule where candy is truly dandy.

Experience the pivotal Civil War battle at this interactive museum.

This Pennsylvania structure, the oldest building in Gettysburg, was once a stop on the Underground Railroad.

This Civil War monument was designed by an eccentric architect and Gettysburg veteran.

Themed gardens, a conservatory, and a rose named for Milton Hershey, all overlooking Hersheypark.

This mobile theater show highlights the story of Hershey through fun facts, unique stories, and plenty of candy samples.

This giant, rotating globe was built to celebrate the expansion of a company that makes steam cleaners and pressure washers.

This is the spot where the bloodiest battle in the American Civil War may have started.

This large stone residence served as a field hospital during the Battle of Gettysburg between stints as a tavern.

This monument marks the beginning journey of a wounded soldier's leg that ended up almost two states away.

This overlooked courtyard and museum celebrate Benjamin Franklin's life and achievements.

This covered bridge was used by both Union and Confederate troops during the Battle of Gettysburg in 1863.

Color-coded signs direct drivers on a network of routes designed to avoid Pittsburgh traffic.