A crumbling cathedral condemned by an earthquake.

Sloth rehabilitation center in the jungle of Costa Rica.

A whimsical menagerie of creatures carved into a 300-year-old tree trunk.

Though considered an eyesore by some, this boxy Brutalist high-rise plays a significant role in Sydney's past.

A winding, cliffside stretch of road overlooking the Delaware River.

Oldest existing wire suspension bridge in the United States.

This Delaware River bridge is emblazoned with a catty slogan from a more prosperous time.

The lost town of Neversink, sunk by New York City.

A three-story, three-dimensional hobo clown in a tutu welcomes CVS shoppers.

At this small shop off a dirt road in the forest, the specialty is eel the owner caught and smoked himself.

A modern ghost town whose inhabitants were driven away by the growth of nuclear power.

A huge musical instrument played by the ocean.

Native Australian lizards inhabit this garden celebrating Sydney and its sister city in China.

The city’s oldest gateway to the galaxy lies at the entrance to the Royal Botanical Gardens.

The famous sculptor left his mark on this Italian wall in an internationally protected example of street art.

This neon landmark has been posing this deadpan question to follicly-challenged Dubliners for over 50 years.

Dublin's "Dead Zoo" serves as a window to Victorian museum design.

This permanent collection of preserved bodies taken from Irish bogs is one of the leading authorities on such morbid mummies.

The house where the writer spent his formative years.

The comedy and tragedy of Oscar Wilde is preserved in a Dublin park, captured in a sculpture of colorful stone.

Elevated freight railway turned wildly successful urban park.

One of only two commuter aerial tramways in the United States.

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

An artist's cute bronze subway sculptures belie his violent artistic past.