San Diego's most historic and haunted home.

A curious friendship between two inanimate ladies.

One of the oldest living oak trees in the Southeast.

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

An entire town preserved as a historic landmark.

A mysterious air force base built to resemble a Long Island fishing village.

Commemorating the spot where the famous scientist fed his pigeons.

Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.

A curious fountain that has no water and includes Satan, a crab, and 9 giraffes.

Home to the infamous "Typhoid Mary" and the worst loss of life in New York's history prior to September 11, 2001.

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

Modeled after a famous church in Vienna, Austria—but in Helena, Montana.

This playground sculpture of an icon from the past is dedicated to the children of the future.

New fungal and bacterial species call this deadly lake home.

First a horse rendering plant, then a 19th century landfill, this beach is full of glass from thousands upon thousands of broken bottles.