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

An homage to Jackie Gleason's bus-driving character from 'The Honeymooners.'

A dilapidated dock tells the story of Titanic's missed arrival.

This historic building housed the surviving crew members of the Titanic, who were left destitute after the wreck.

Elevated freight railway turned wildly successful urban park.

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

The first piece of public art dedicated to LGBT rights.

New York City's smallest piece of private property.

Those belting out show tunes might not realize this piano bar marks the site where Thomas Paine died in 1809.

This simple Manhattan salt house is artfully shaped... well, like a giant granule of salt.

An uber-secure, windowless tower of doom in the center of Manhattan is an NSA spyscraper.

This sculpture by artist Fritz Keonig survived the 9/11 attacks and now stands as a monument to the victims.

Its unique collection details the history of the state's svelte railroads.

The world's only international cryptozoology museum is host to an unrivaled collection of mysterious objects.

This 1,700-pound edible sculpture is way better than your average chocolate mousse.

The world's oldest and largest museum of mass transit vehicles.

The most photographed house in Maine looks good enough to eat.

Statue in Salem of the woman who starred as the witch Samantha in the sitcom "Bewitched."

Louisa May Alcott based “Little Women” on her experiences growing up in this house with her sisters.

Berthed at the Charlestown Navy Yard in Boston, "Old Ironsides" is the oldest commissioned warship still afloat.

This monument on Breed's Hill proves that one of the most famous battles of the Revolutionary War is misnamed.

On a former island, this old fortification once used to protect the Boston Area and started Edgar Allan Poe in his military career.

This beautiful architectural gem was the first waste treatment facility in Boston.

The world's largest piece of copyrighted artwork.