World Cup 2014: Beiro-Rio Stadium, Porto Alegre, brazil Stadium images

Capacity: 50,287

The Beiro-Rio is home to Brazilian club Internacional and will host five games at World Cup 2014—four group matches and a last-16 clash.

Once again a theme of sustainability underpins its planning. The venue's roof is of particular note.

"According to representatives from the club, the cover is self-cleaning, using the minimum amount of water possible, as well as reducing heat absorption," reads the stadium profile at Copa2014.gov.

Stadium information from Copa2014.gov.br and FIFA.com. All stadium capacity numbers from FIFA.com.