(Jon of the Clue Crew walks on the grass in Central Park.)  The area that's hosted a mass by Pope John Paul II and a concert by Simon & Garfunkel has been called the "Great" this since it was planted with grass in 1937
[DOC] [TLE] A Mass Rally Could Destroy the Great Lawn - Gotham Gazette [PAR] Pope John Paul II's appearance in Central Park (left) was the last event to attract 
huge crowds to the Great Lawn, which has now been restored (right).