There are several cool video-game themed Monopoly sets out there, but I'd be hard-pressed to think of a cooler one than this homemade Red Dead Redemption set put together by Redditor inspirermeg.
From the imgur description:
This was a 2-week project at school, so though I'm happy with the result - I wasn't able to completely finish the project and perfect it (The hotels/houses are the same and better player-bricks? are needed.(The requirements were only the box, the board game itself, Working playerbricks, 3 card examples... though I made them all)) Spent an approximately 8 hours designing and 4 hours printing, taping, glueing and cutting everything. The product contains all the property cards, chance-cards, luck-cards... and the board game, of course.
Get a load of this action:
Yes. I would play it.
(Via Reddit.)