It's pretty standard, being a mostly flat plain with some cows ... and it's no wonder it's iconic. Rainbow Road is, of course ...

Rainbow Road - Iconic, challenging track in Mario Kart games, adds vibrancy and difficulty. Item Boxes - Offers random items adding chaos to the race, players can't predict what they'll get.

Rainbow Road - Iconic, challenging track in Mario Kart games, adds vibrancy and difficulty. Item Boxes - Offers random items adding chaos to the race, players can't predict what they'll get. Rubber ...