Driftwood dinosaurs lurk within trees covered in a rainbow array of avian abodes.

Tour the world's largest deep-hole dimension granite quarry, where you can view the plant where gravestones are made and roll a ball down the outdoor granite bowling alley.

This lovely, if imposing, piece of Canadian gothic is possibly the most photographed hotel in the world.

This 1967 experiment in modular architecture was designed to be a new model for urban living.

An award-winning children’s garden enchants visitors at the intersection of natural beauty and fairy tales.

A scenic fort on the harbor protected Philadelphia from an attack that never came.

This tiny New Jersey village has lived many lives but seems determined to remain a ghost town.

This historic iron-working village is now a ghost town so immaculate that it looks as though it was recently built.

A long abandoned hospital building on the outskirts of NYC.

A posh members-only club with a literally dramatic history.

The end of the 4 Line is also the end of the line for 300,000 souls in one of NYC's most illustrious cemeteries.

The largest Buddha statue in the Western Hemisphere is just 50 miles north of NYC.

An isolated beacon with a history of grisly murder and a view of some of literature's greatest inspirations.

Haunted Victorian house that inspired a legendary "Ghostbusters" court ruling.

The Vatican of the movie industry turned into an actual church.

Unusual books about food and drink abound in this 19th-century New York townhouse.

An old abandoned mining town in The Adirondacks where Theodore Roosevelt first learned of the shooting of President William McKinley.

A castle built for love, and abandoned due to heartbreak.

This abandoned caretaker's apartment is one of 13 left in the New York Public Library system.

For over 80 years, Mayan ruins stood proudly in a most unlikely location.

Not even a series of devastating fires could keep this odd castle in upstate New York from bouncing back.

A winding, cliffside stretch of road overlooking the Delaware River.

A six-story treehouse offers spectacular views of New York's Finger Lakes region.

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