A total of 56 stadiums and arenas opened between 1995 and 2009 including: 17 new baseball stadiums, four basketball arenas, nine hockey arenas, seven dual use NBA/NHL venues and 19 football fields. And it's far from over: the San Francisco 49ers, San Diego Chargers, New York Giants, New York Jets, Minnesota Vikings, Oakland Athletics, Florida Marlins, Tampa Bay Rays, Minnesota Twins, Sacramento Kings, Orlando Magic, New Jersey Nets, New York Islanders and Pittsburgh Penguins anticipate new arenas by 2015. This paper summarizes recent and emerging trends associated with the capacity, cost, public subsidy and accompanying legislative characteristics of stadium and arena construction.