Its floors are marked by colorful cues depicting Michigan's native fauna.

These statues pay homage to the "green corridor" of parks and wetlands.

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

The city is full of whimsical portals to another world.

This grounded passenger jet is now a restaurant, complete with rows of seats and “flight attendant” servers.

The unique building practices of the Batammariba reflect the community's deep reverence for and connection to the earth.

Legend tells how a Spanish soldier disappeared from this isolated sentry box without a trace.

A unique collection of figures perform down the facade of the Gene Frankel Theatre.

The only subway station in the city that still makes use of gap fillers.

An aptly-named street near the birthplace of the modern LGBT rights movement.

The competition: breathe deeply as long as you can.

Sip a cappuccino in the historic cafe that introduced them to the United States.

Red frames showcase remnants of one of New York's original subway stations.

What happens here stays here – unless it affects the whole world.

This exemplar of modernist architecture is meant to captivate and inspire students of the Cooper Union.

The most confusing clock in New York.

A dark patch of the ceiling at Grand Central Terminal which was not restored is still stained brown by tobacco.

Built hundreds of years ago this downtown iron barrier once protected a much despised king.

The first piece of public art dedicated to LGBT rights.

The site of the deadly Triangle Shirtwaist Factory Fire.

The oldest living tree in Manhattan comes shrouded in sinister legend.

Lie in a hammock where George Washington stood.

A collection of fanzines, recordings, and documents detailing the rise and influence of the feminist punk movement.

Hidden in plain sight on a pair of Manhattan subway tunnels are a pair of public instruments that sing to each other.