Eden Park, Auckland

Eden Park in Auckland is the only stadium worldwide to have hosted both a Rugby World Cup final (2011) and a Cricket World Cup final (1992), a feat no other venue on this list achieves. With roofed stands that amplify crowd noise, it delivers a decibel level averaging 120 dB during big matches, outperforming #10 Signal Iduna Park in peak sound intensity. As the spiritual home of the All Blacks, it boasts a 90% win rate for the team, cementing its status as one of the Southern Hemisphere's most historic and intimidating venues.