Why Arrowhead Stadium is the Loudest in the World #WorldCup #messi #architecture

Ajouté : 2026-06-01

Arrowhead Stadium in Kansas City, Missouri, holds the Guinness World Record as the loudest outdoor stadium in the world, with crowd noise reaching 142.2 decibels—equivalent to a jet engine at takeoff. This remarkable acoustic achievement stems from its unique architectural design: the upper deck was constructed at a remarkably steep incline in 1972, which forces crowd noise directly down onto the pitch. This aggressive design principle, while effective for creating an intimidating atmosphere, is now prohibited by modern International Building Code regulations, which prevent new stadiums from being built with such steep upper decks. The stadium has hosted multiple World Cup events, including the 1994 tournament and is preparing for the 2026 quarter-finals.