New planning certificates reveal 120,000 square foot auditorium and 100,000 square foot fitness center Steve Jobs originally submitted the application for the Cupertino headquarters back in 2011 The campus will be a mile in circumference, feature glass walls and solar panels and cover 175 acres Cars will be 'banished and buried' in an underground car park and tarmac will be replaced with greenery Glass walls the height of the building will slide open, and cafes and restaurants will help break up the vast scale More than 1,000 bikes will be kept on site to help staff make their way around...