One part local history, 99 parts gruesome haunted house.

This massive collection of British military artifacts includes the heartbreaking personal letters of the men in the trenches of WWI.

The deepest underground city in Turkey was designed to protect 20,000 people behind massive stone doors.

World's largest Christmas store.

Manhattan’s Battery Park has a whimsical carousel full of spinning, glowing fish.

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

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

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

There must be a pun in this haystack somewhere...

The tiniest little stage in New York.

Skewer up Kangaroo.

Possible relics of the ancient Roman city are hidden in this restaurant's façade.

The most confusing clock in New York.

Love, knishes, and best wishes from this legendary Lower East Side bakery.

Commemorating the spot where the famous scientist fed his pigeons.

Rummage through this sunken ship, but leave your scuba gear at home.

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

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

Make a tough dinner decision: Octopus wasabi roulette or bull penis?

Lie in a hammock where George Washington stood.

Avoid gangster interaction while window-shopping.

New York City's only preserved family home from the 19th century.

Plot your trip through the city on the sidewalk.

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