There isn't one.
As of 2009, there is a retractable roof on the Wimbledon center court.
"If" by Rudyard Kipling
Although nobody sells food in the stands on Center Court at Wimbledon, spectators are permitted to bring food in from the grounds' restaurants and food kiosks. The same is true for the other courts at Wimbledon.
The capacity of Wimbledon Centre Court at the time of the 2009 Championships is 15,000.
View all of the related links to see various views of Wimbledon's retractable roof.
Centre Court
The All England Club hosts Wimbledon.
the Davis Cup and Wightman Cup tournaments
grass
The song commonly used for the credits of Wimbledon broadcasts on the BBC is "The Chariots of Fire" by Vangelis. This iconic piece has been associated with Wimbledon coverage for many years.
In the Centre Court
retractable roof