A historic lighthouse steeped in rumors of ghost and pirate stories.

The former estate of the Guggenheims, part of the opulent Gold Coast that inspired the Great Gatsby.

Once in a state of dilapidation, this candy-inspired fortress is now being revived.

A completely round house designed for the Atomic Age.

A pair of 19th-century granite markers symbolically record where the state boundaries of New York, New Jersey, and Pennsylvania intersect.

An eccentric playboy's astounding natural history collection.

A millionaire's abandoned swimming pool from the gilded age of one of America's most distinguished families.

The crown jewel of the Queens Museum is a nearly 10,000-square-foot architectural model of the city originally built for the 1964 World's Fair.

Soaring over the Niagara Whirlpool since 1916.

This Niagara Falls tourist trap is a world bright with neon and curiosities that will inspire love, hate, or a mixture of both.

One of many reminders of Tesla's scientific contributions overlooks the falls which inspired him.

Toxic waste disaster that founded the Superfund program.

A former poultry store that looks like a giant duck and is one of the "seven wonders" of Long Island.

This museum-within-a-museum pays tribute to "The World's Most Experienced Airline."