This Fifth Avenue church has long been the favored worshiping place of Broadway actors and vaudeville performers.

The most confusing clock in New York.

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

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

A terrific purveyor of natural history objects and curios.

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

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

Mysterious rocks that ring musically when struck.

An indoor miniature village and labor of love for Laurence Geiringer, a model railroad enthusiast.

These tourist trap caverns are said to be the former home of a legendary Pennsylvania Hermit.

A bronze monument to the infamous radio broadcast in the real New Jersey town where the fictional Martians crash-landed.

A unique sculpture park that specializes in the huge and bizarre.

One of the world's largest model railroads is a mind-boggling achievement.

A series of waterfalls and pools that flow through the 'Ohe'o Gulch and into the ocean.

Take shelter from Hawai'i's tropical heat under the massive canopy of largest Banyan tree on the island.

The only royal palace on U.S. soil has been a territorial capitol, a military headquarters, and a prison for a queen.

World's first "penitentiary," meant to be humane, drove men insane.

A DIY art gallery/music venue/lecture hall dedicated to video game culture.

A three-story copper skybridge connects two Manhattan buildings with Art Deco luxury.

A semi-scholarly approach to sex.

La Monte Young and Marian Zazeela's "Dream House" will immerse you in an ever changing world of sound and light.

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

A popular European tradition makes its way to the states on one of America's most famous bridges.

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