Where To Stream Mysteries at the Museum Season 2015 Episode 12
Crossword Code, Ampelmann, Brushy Bill
- Aired June 19, 2015
- 60 Min
Don inspects a crossword puzzle with hidden clues that could have jeopardized D-Day; one of the most important maps in world history, which was nearly lost forever; and an odd-looking traffic signal that became a cultural symbol for communist East Germany.