I wonder who was the guy who came up with the 5 letter designator for this particular waypoint right over an extremely well known landmark ?

The quaint little village of Appomattox Courthouse. Preserved to the 1865 style. I can't remember which particular house Grant and Lee met. I do know it wasn't the red roofed house, I 'm pretty sure that was the Museum exhibit.

The next morning I had the whole place to myself. I think I saw two other couples walking around, that was it. Thinking back about it now, it was almost as if I was a ghost. But I certainly did not feel that way at the time.

Cemetery of the 15 who fell at Appomattox. Flags mark Civil War’s last casualties at Appomattox

The Meeting Site and Site of the Surrender