A 200-year-old bar in the historic French Quarter refuses to give up its place in history, nor its role in securing ours.

Not to be confused with the iconic New York City skyscraper, this Chicago building is a vibrant hub for artists.

Four glass boxes hover over 1,000 feet in the air to give visitors an unparalleled view of Chicago.

At 207 feet, one of the world's longest continuous escalators.

Oldest existing church in New York and the inspiration for Washington Irving's "The Legend of Sleepy Hollow."

The end of the 4 Line is also the end of the line for 300,000 souls in one of NYC's most illustrious cemeteries.

Mysterious 500-year-old tapestries depict a unicorn hunt.

Infamous marsh filled with toxic waste, World War II-era London rubble, and dead mobsters galore.

This mosaic dedicated to John Lennon was tended for years by a Beatles super-fan.

A crumbling hospital from the 1850s on Roosevelt Island.

Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.

The factory for the popular Dumbo location, the Greenpoint shop is a quiet gem.

Ride the subways of yesteryear.

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

The most confusing clock in New York.

On the Hudson resides one of the largest clocks in the world.

A terrific purveyor of natural history objects and curios.

Manhattan's lighthouse, erected at the insistence of the unsinkable Molly Brown.

Former self-sufficient mental institution now a planned community.

This Niagara Falls tourist trap is a world bright with neon and curiosities that will inspire love, hate, or a mixture of both.

One of many reminders of Tesla's scientific contributions overlooks the falls which inspired him.

One of the Seven Wonders of the Modern World holds the world's tallest metal staircase.

World's largest Christmas store.

Trade in that pesky human soul for cold-hard circuits.