Ancient pueblos built into the base of a natural canyon wall.

The 340-year-old house that inspired the classic Nathaniel Hawthorne novel.

One of the most scenic falls in Massachusetts has a history of death and grim legend.

Experience a charming 1930's version of "infotainment."

An architect's childhood fantasy treehouse made real.

Once defending the city of New Orleans from invasion by sea, this fort faces an uncertain future.

Home to the deepest rift anywhere on Earth.

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.

Curious crustaceans support an obelisk from ancient Egypt that now stands in modern-day Central Park.

Memorial of the Salem witchcraft hysteria in the town of Danvers, where it all began.

Every day a troupe of pampered water fowl walk the red carpet to their favorite fountain.

The land is home to swimming ponies and a legendary 18th-century treasure.

Some of the tallest ancient American ruins continue to inspire awe and curiosity.

This "second" cemetery represents New Orleans' attempt to keep cholera at bay.

This Florida sinkhole hides a rainforest-like micro-environment in its depths.

There's a 12-foot-tall replica of the Washington Monument hidden under a manhole nearby.

The Boston square dedicated to the dark poet who was born nearby.

This knobby, drooping New Orleans oak is a favorite place both for climbing and for meeting giraffes.

This replica of the Greek structure is in the heart of Nashville.

Oldest existing church in New York and the inspiration for Washington Irving's "The Legend of Sleepy Hollow."

The granddaddy of all tourist traps, built on ice water, jackalopes, and a giant dinosaur.

This failed condo development was reborn as a street art hub.

The remnants of two World's Fairs are here, complete with a 12-story globe, a mini-Manhattan, and a UFO-shaped pavilion.

Legends surround this jagged rock formation in the New Mexico desert.