The oldest surviving bridge in New York City, which reopened to pedestrians in 2015.

Become a prohibition rebel.

New York City's smallest piece of private property.

This little museum is built on a theater that was once a wildly elaborate speakeasy.

Read a book next to a Midtown waterfall.

A New York garbage depot holds a secret collection of weird and wonderful refuse.

A hip bar decorated with walls of golden skulls.

This lower Manhattan bar is set up in an old bank vault that rests beneath a skyscraper that hides even more historic splendor.

The oldest family-run luncheonette in New York, last renovated in 1948, still serves food and drinks the old-fashioned way.

A miniature rainforest is growing inside of a Midtown Manhattan office building.

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

Amid the bustle and noise of the Financial District hides a secluded garden oasis above the city streets.

Dodge prohibitionists and slide through the telephone booth in Crif Dogs.

This abandoned subway station beneath the Waldorf-Astoria hotel is allegedly used to secretly transport presidents.

This beautiful building in the heart of Manhattan's Financial District was empty for decades.

A crumbling hospital from the 1850s on Roosevelt Island.

A tiny museum housed in a New York freight elevator specializes in the "overlooked, dismissed, or ignored."

Five varieties of trees with custom-designed grates around the trunk are planted along the route of the Seattle Transit Tunnel.

This tiny home built on revenge appears to be scarcely wider than a Volkswagen.

A collection of odd-shaped and quirky sounding instruments handmade by a midcentury inventor-composer.

Feeding hungry Ballard boat workers since 1922.

Seattle's super-sized cowboy apparel once belonged to a themed gas station that wrangled in herds of tourists.

The tech giant built three enormous glass orbs in Seattle so employees could work inside a rainforest greenhouse.

Seasonal, Pacific Northwest cuisine served in a 101 year old firehouse.