I was watching Creed II and saw Adrian Balboa’s grave marker. I wondered if it was really in a cemetery. It is! It’s in the really odd Laurel Hill Cemetery in Philadelphia which I visited on September 2, 2011. It’s got General Meade (Northern general who won Gettysburg) and Confederate soldiers. It has a store which sells stuff like Death Mints. It has Phillies broadcaster Harry Kalas’ grave and a museum-style collection of his memorabilia. You have to see the grave. It has Veterans Stadium seats (which you can still get from Archer Seating) and a giant microphone.
Here are my pictures and clips I found on YouTube.
https://totalrocky.com/filming-location-guide/laurel-hill-cemetery.html