Once the largest windmill outside of Holland, with enormous 114 foot sails.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

This stretch of beach along California's central coast is a busy highway for the largest seal in the northern hemisphere.

One of the most elaborate displays of Jellyfish is on display at the aquarium.

It should come as no surprise that the world's largest artichoke lies in the town that calls itself the "Artichoke Center of the World."

Abandoned railroad tunnel is home to a colony of three million Mexican free-tail bats.

Modern technology and live displays tell the story of the Pacific during WWII for the Internet generation.

Home to the largest urban bat colony in North America, estimated at 1.5 million bats.

Official museum, hall of fame, and repository of the Texas Rangers.

Visitors can walk over the largest concentration of Columbian mammoths to have died from one event.