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

Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.

100 massive sculptures in the Hudson River Valley.

A bit of retro transportation flair preserved in the world's largest department store.

One of the last few places in Manhattan that employed a pneumatic systemic keeps it on display.

A former connection to City Island, it has been abandoned since the 1930s.

The mosaic Star of David at the front of this store hints that it's no ordinary Italian grocer.

A museum dedicated to exhibiting remarkable outsider art.

The most photographed house in Maine looks good enough to eat.

The 5.5-mile ring of steel posts around the Capitol Building is one of the largest (and most uniform) of its kind in the world.

While most wind tunnels test scale models, the "Cave of Winds" was large enough for actual airplanes.

Daredevil repair workers can worm their way out the access hatch, loop ropes over the apex and rappel down the monument.

Legend has it that President Grant’s frequent drinking in the lobby gave rise to the term “lobbyist.”

The unbelievably opulent home built for an infamous newspaperman.

The "world's biggest dinosaur" once housed a creationist museum in its abdomen.

Bug-devouring flora are the stars of a special wing of the glass conservatory.

Oldest building in California still in use.

The hidden jewel of Disneyland: a members only playground for the Disney elite.

A pedestrian island in the middle of world-famous Times Square emits a strange (and purposeful) humming noise.

The oldest surviving bridge in New York City, which reopened to pedestrians in 2015.

This quirky UFO-shaped curiosity is often mistaken for the airport’s control tower.

An iconic location along the Los Angeles River where countless movie scenes are filmed.

There are lots of hands and feet stamped in the cement in front of Grauman’s Chinese Theater, but Mel left behind something extra.

This ultra-modern home clings to the slope of the Hollywood Hills on a precarious stilt.