>>536043614
The entire american triple crown is dirt (Kentucky Derby, Preakness Stakes, and Belmont Stakes) and outside of the Belmont stakes are pretty well known races both nationally and most certainly internationally.

Fun fact
The american triple tiara (also all dirt races) are actually not cemented and has changed multiple times recently (currently consists of the Acorn Stakes, the Coaching Club American Stakes, and the alabama stakes)
The triple tiara is currently under review to possibly be changed permanantly to the Black Eyed Susan Stakes, the Acorn Stakes, and the Kentucky Oaks due to the fact all the current races are currently held in new york making it both unfair to racers outside of the northeast who are familiar with the region but also makes it so that people in america generaly only consider it as the New York triple crown which is counterintuitive to it being a national horse racing thing.