Big Apple
"Big Apple" is a nickname for New York City. It was first popularized in the 1920s by John J. Fitz Gerald, a sports writer for the "New York Morning Telegraph". Its popularity since the 1970s is due in part to a promotional campaign by the New York tourist authorities.
Home Run Apple
The Home Run Apple is a motorized apple prop in the batter's eye at Citi Field in New York City, New York, United States; which rises whenever the New York Mets score a home run there. The original, smaller apple was first installed in Shea Stadium in 1980 at the behest of Al Harazin with a replacement being installed at Citi Field upon that stadium's opening in 2009. The original was tall while the replacement is tall and wide.