It has to be, for me either Old Trafford (Manchester United Stadium), Lords Cricket Ground or the Nou Camp. I just feel the designs and atmospheres generated in these stadiums are second to none.

Cowboys stadium in Texas by far!

Old Trafford by far!!!! Most visited stadium in the world and is Sir Alex Ferguson's Temple!

Old trafford,,

Manchester united all the way!!!

Brasilia National Stadium Mané Garrincha, Brasilia Brazil. The newly built 70,000 capacity National Mane Garrincha football Stadium features a 2.5MW solar photovoltaic (PV) system with a strip of solar panels fitted on the perimeter of the stadium's roof. Other green features of the new football stadium, which was built with an investment of ￡250m, include a system for rainwater harvesting and reuse and LED lighting.