Once America's tallest structure, now a Baltimore landmark.

The first high-tech company in the valley that actually worked with silicon devices.

The rusting remains of the largest assembled WWII fleet on the West Coast.

This unassuming cheese empire in rural Oregon churns out more than 150,000 pounds of cheese each day.

More than 700 species live within this murky marvel of a swamp on California's coast.

A pair of pure white felines guard the entrance to a spot of California real estate established as an artist's haven.

One of many reminders of Tesla's scientific contributions overlooks the falls which inspired him.

The world's largest piece of copyrighted artwork.

The former site of an all-but-forgotten colonial landmark is now remembered by an often overlooked bas relief.

The Boston square dedicated to the dark poet who was born nearby.

American revolutionaries and British soldiers alike are buried here in the fourth-ever cemetery in Boston.

Statue commemorating the use of ether in anesthesia.

Mrs. Mallard and her brood are a beloved fixture in Boston Public Garden.

One of the last remaining World War II Victory Gardens in the U.S. is quietly growing across from Fenway Park.

Niagara Falls holds a special place in Nikola Tesla's history, so they put a statue on it.

This Niagara Falls tourist trap is a world bright with neon and curiosities that will inspire love, hate, or a mixture of both.

A remote crossroads honoring a fallen talent.

A statue commemorate Tommie Smith and John Carlos's brave protest at the 1968 Olympics, a watershed moment for civil rights.

One of the largest Marian shrines on the West Coast stands rather unexpectedly in Silicon Valley.

A vast city of the dead, where the deceased outnumber the living by more than a million.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

At this Denver landmark, the meals are compulsory, the sopapillas are complimentary, and the insanity is everywhere.

This modern antique shop is a museum for 1980's Saturday morning cartoon culture.

This Chinese-style quartz sundial was saved in its final hour.