This impressive mansion in Vinegar Hill has some mysterious details in its architecture.

Walk into the 19th century without leaving Brooklyn.

Erosion and various mineral deposits give this striking canyon its distinct color and soft appearance.

A monument to a survivor of harsh pioneer life, frostbite, and primitive surgery.

The hike through a narrow river flanked by the 2,000-foot-tall walls of Zion Canyon is one of the best in the world.

A tunnel with windows, so you don't miss out on the impressive views.

A stoic rock cairn is all that remains to remember one of the more brutal instances of frontier treachery in American history.

New York City's smallest piece of private property.

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

This war hero's old shop remembers the fine line between medicine and quackery during the Revolutionary War.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

An abandoned, unfinished mansion on grounds strewn with lava rocks.

Social saloon from a scrapped trans-Pacific 19th century steamer.

Once the gateway to the utopian dream-village of a Civil War embalmer.