This haunting monument honors the victims of 9/11.

Filled with history, this cemetery is maintained each summer by a few hungry goats.

This evocative New Jersey statue memoralizes the Polish victims of a Soviet massacre.

Monument to a forgotten NYC disaster that claimed the lives of 1,000.

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

A reminder to choose water over wine since 1888.

This memorial honors thousands of enslaved Africans and their descendants who died in colonial New York.

One of the few Glatt kosher delis in the United States is a cornerstone of its Hasidic neighborhood.

Phil Mortillaro uses keys to bring art back to the Village.

The first piece of public art dedicated to LGBT rights.

The most confusing clock in New York.

The site of the deadly Triangle Shirtwaist Factory Fire.

Salute the leader of the proletariat.

America's oldest Eastern European synagogue provided the immigrants of crowded Lower East Side tenements a space of sanctuary.

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

Lady Liberty's first beacon of enlightenment is now displayed in a museum near the statue.

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

Wall Street has a new heroine, a bronze statue of a small but fierce girl.

The oldest operating apothecary in the US has treated everyone from Thomas Edison to Mark Twain.

The original toys that inspired the beloved children's stories are on display at the New York Public Library.

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

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

The "Seinfeld" diner.

A semi-scholarly approach to sex.