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

This abandoned seaside fortress is now simply an imposing ruin being taken back by nature.

A clock set into the concrete outside a Manhattan jeweler has been telling time underfoot for over a century.

A quirky Poe-themed joint on an island keen to celebrate its overlooked connection to the famous writer.

Home of the golf club used by Alan Shepard on the moon, and more artifacts from the sport's history.

The site of one of history's most indelible and horrific tragedies.

The internal railway of one of the biggest steel plants in America has been transformed into a linear park with unique industrial views.

A failed piece of Orientalism has become the proud symbol of a community.

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

This elaborate towering structure was once famed for its revolutionary height.

Yo, Adrian!

This charming colonial alleyway is one of the oldest continuously used residential streets in the U.S.

This Philly cemetery is the eternal home of many famous area residents, including Rocky Balboa's wife.

World's first "penitentiary," meant to be humane, drove men insane.