Those with a sharp eye can find the hidden image of a German Shepherd on the memorial's Mural Wall.

A museum cafe showcases Native American dishes and indigenous ingredients from across the Western Hemisphere.

A three-story tower of books about Abraham Lincoln is one of the more unusual monuments to the president.

During the Industrial Revolution this “Temple of Invention” was full of intricate miniature machines and gadgets.

A tiny piece of the Moon is embedded in this stained glass masterpiece.

The Virginia farm where John Wilkes Booth met his grisly end is now largely forgotten.

A small Richmond island dotted with the remnants of hundreds of years of history.

Heron, whitewater rapids, and urban industrialism all add to the beauty of this concrete nature walk.

A home built with marble tombstones from the graves of 2,200 Union soldiers buried in a Virginia cemetery.

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

This labyrinthine resting place of Black American leaders has been reclaimed by nature.

An innovative attempt to break a siege in the American Civil War still scars the earth today.

Within this lovely Richmond cemetery lie the remains of famous Virginians and some of Edgar Allan Poe's most beloved family and friends.

The final resting place of two (or three) presidents, one vampire, and 18,000 Confederate soldiers.

A Nessie-like monster supposedly lurks in this lake.

At Chicago's revered Field Museum, visitors are invited to learn about and literally explore DNA.

To find the "unicorns of the deep" you've got to go downstairs.

This metal disk commemorates the birth of a historic American holiday.

This ceremonial mound is one of the first officially recognized Native American historical sites in North Carolina.

Formerly the most gerrymandered district in the U.S., it twisted and turned along racial borders.

The cruel trial of a 13-year-old boy inspired the creation of this now abandoned reformatory.

A Christian-themed amusement park and complex rocked by scandals.

A replica of where the Last Supper was held.

On the Fourth of July this area will transform into a Pompeii-like storm of falling embers and ash.