9. Ford Field
Ford Field is undoubtedly one of the most popular in this list of the 11 most expensive NFL stadiums to build due to the number of events that it has hosted since it opened to the public in 2002. Aside from featuring numerous NFL games, Ford Field also became famous for hosting WWE WrestleMania 23 in 2007, where it had its highest attendance. It cost $558 million to build Ford Field, and had to undergo approval due to its specialized design where it allowed more natural sunlight to reach the playing field compared to all other NFL stadiums.
