This Sunday (May 18), and for the fifth consecutive year, our partners over at the strategic naval action game World of Warships are organizing The Longest Night of Museums, a multi-hour live-streamed event that takes players and history enthusiasts on a voyage through some of the most important and fascinating naval museums around the world. Based on a tradition originating in Germany, in which museums open to the public long into the night every third Saturday of May, World of Warships has made a yearly tradition out of featuring naval museums around the world in the Longest Night of Museums mega-stream. Exclusive Longest Night of Museums bonus code!