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.

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

Northern Ireland's Brobdingnagian stepping stones.

Hollywood's most famous landmark, the "temporary" sign that has stood for decades longer than intended.

A massive Montreal stadium that has seen nothing but trouble since its inception.

A statue in the center of Dublin dedicated to one of their favorite sons of rock & roll.

You can see three Irish counties from this Neolithic hillside fort, once the seat of the Kingdom of Ailech.

These murals stand as reminders to the troubled history of this Northern Ireland city.

This magnificent herd of stampeding elephants has been frozen in time for over a century.

Seriously good slices of Sicilian pizza lurk at the back of the Bronx's oldest enclosed market.

Final resting place of Typhoid Mary.

A hundred-year-old museum filled with giant physics toys and experiments designed by grad students.

The abandoned ruins of America's first private zoo are open for exploration in the Catskills.

Stairs often replace streets on the steep slopes of this old mining town.