An adorably sweet display of sculpted Precious Moments figurines.

An unexpected but incredible collection of wildlife dioramas spanning rainforests, swamps, forests, and plains.

A mysterious light of unknown origin on the backroads of Missouri.

The world's largest collection of fine-scale miniatures and one the nation's largest collections of antique toys.

Giant granite rocks standing end-to-end like a train of circus elephants.

This once-palatial plantation may have been the site where a draft of the Declaration of Independence was written.

This sidewalk monument honors more than 50 civil rights activists who helped change the face of America.

One of few surviving standpipe water towers in the U.S.

This wooded grove of beautiful hand-built stone grottos is a hidden gem within a shuttered Franciscan monastery.

The empty tomb that houses the memories of Roy Bertelli's revenge.

Taxidermy, Cigar Store Indians, A Model of a New York Tenement and Delicious Draft Root Beer.

400 million-year old limestone caverns nestled in the Ozarks served as shelter and a hideout for cultures throughout North American history.

Less a museum than a bizarre fantasy world created by artists and engineers.

The Old Courthouse takes visitors on a captivating trip through St. Louis' timeline.

This titanic oil company sign is a reminder of the Americana boom of the 1970s and also its commoditization.

An extensive collection of fine art devoted to man's best friend.

The Magic House provides a beautiful and creative environment for curious youngsters to get their knowledge on.

A museum dedicated to man's boldest venture.

The world's largest man-made underground caverns offer unparalleled underwater wonders.