Flickr/Photograph Curator U-505 Submarine The German submarine crew thought they were about to die. Their U-boat was sinking, ...

Wikimedia Commons/Unknown author The Lawrence Massacre Most people in Lawrence, Kansas woke up to gunfire on August 21, 1863.

Shutterstock Animas Forks Ghost Town At 11,200 feet, Animas Forks became a bustling mining town by 1876 with silver fever ...

Wikimedia Commons/Unknown author The 1806 Duel Between Andrew Jackson and Charles Dickinson Andrew Jackson stood twenty feet ...