In 2003 they were renovating the basement of the museum when they discovered an old limestone wall. It was eventually determined to be built by Louis XIII in the 1630s. Thought it was cool to see a flower of life carved into a portion of the wall they have on display.
Still had some time to kill, so a few of us headed over to check out the awesome (and unfortunately, now-closed) National Pinball Museum! After checking out some of the older games...
Speaking of music I can hear in my mind, it was fantastic to watch little kids play Super Mario Bros for the first time and see that it still totally holds up to fresh eyes.