This is what the Alamodome could look like if the city spent $400 million on renovations
Delayed effect: Construction spending slows again despite surge in college and minor league stadium projects
Thousands of workers preparing Miami stadium for Super Bowl
Dolphins stadium renovation: Video shows $400 milllion upgrades - Sports Illustrated
Dolphins unveil $400M renovation plan for Sun Life Stadium
Bill Snyder Family Stadium South End Zone Project Unveiled - Football Stadium Digest
Florida's Ben Hill Griffin Stadium gets $400 million upgrade
University of Florida set to pick architect for stadium renovations : r/FloridaGators
Dolphins begin renovation of Sun Life Stadium - The Phinsider
Miami Dolphins Hard Rock Stadium Renovation Time-Lapse
Photos: Hard Rock Stadium – Sun Sentinel