Justin Lebon proposed to his girlfriend Michal Ott on Christmas morning 2014 in an unusual way. Unbeknownst to Ott, Lebon had hired wood-worker Mark Becker to help him design a custom Monopoly board with personalized locations, a special Chance card, loaded dice, and a secret compartment with a ring.
Source: Guy Proposes Using Custom-Made Monopoly Board With Secret Compartment | Bored Panda