In second to last place, we have the track that goes hand in hand with Luigi Circuit..
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Mario Circuit
Design wise, Mario Circuit is miles ahead of Luigi Circuit. The general aesthetic of the track is very pretty with rainbows and a cute village at the beginning. So why is Mario Circuit in 31st place? Well, beating Luigi Circuit isn’t much of an accomplishment, and it’s pretty boring to play. The track is essentially a figure of 8, and sure there are some obstacles like the goombas and a chainchomp, but these are very easy to avoid. The track is very straightforward and even a beginner to Mario kart could probably master it in no time. It really doesn’t have anything to make it stand out in a game where there are so many high calibre tracks. Another downside for Mario Circuit is that it does not even have its own music, the exact same music track is used in Luigi Circuit.
So although I can appreciate the appearance of Mario Circuit, it’s not enough to save it from being generally forgettable and not much fun to play. A fitting place to hold the award ceremonies though!
Disclaimer: This is a subjective ranking based purely on how much I personally enjoy the tracks rather than using any set/objective criteria