The sounds of the world's largest fully functioning pipe organ dazzle shoppers at a Philadelphia Macy's.

I-95's Tijuana-style celebration of kitsch at the Carolina border.

An exotic reptile facility showcasing some of the rarest, most venomous snakes in the world.

Locals dubbed it the "Owl Building" because of its bird-like appearance.

World War II bunker still standing on the New Jersey beach.

Non-profit time travel mart sells goods you would need for a trip through the fourth dimension.

Dozens of feral felines rule a segment of Hollywood's only graveyard.

Resting place of Hollywood's immortals is also site of summer film screenings.

Because there's no place like home.

A macabre tour of Hollywood’s deadly history.

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

A cylinder monument with a spectacular vista commemorates a friendship that some say never existed.

The first skyscraper to include a Ferris wheel built into the facade.

A vista of the city and sea from atop the little-known viewing deck on an unassuming Columbus statue.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

Construction of Barcelona’s iconic (but controversial) church was finally completed in 2026—a century after the death of its architect.

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.

Madrid's romantically ornate crystal palace has been offering shelter to plants and art for over a century.

This insurance company building reminds customers that witches, bears, and gnomes are out there, best be insured.

This snug medieval lane is one of the narrowest streets in the world.

The possible imprisonment of Vlad the Impaler here earned the medieval castle its nickname, "Dracula's Castle."

Site of the first pathological and bacteriological research facility in the United States.

A crumbling hospital from the 1850s on Roosevelt Island.

The feral felines of Roosevelt Island have a small army of allies and an abandoned hospital all to themselves.