It is a shame what they did with the bases from Shea.
I grew up a Mets fan and went to see the Rays play the Mets in July of 2018. I was so disappointed to see the base locations were just vaguely marked. I had to look hard for them. They were in the middle of the parking lot where unless you came early enough to see them, cars would soon be parked over them. There was no diamond connecting the bases. Not even home to first for the Wilson-Buckner play. Was such a let down.
Google maps link is for Shea home. You can zoom out to see the pitchers mound and the other bases. plate https://www.google.com/maps/place/Shea+Stadium+Historical+Markers/@40.7556481,-73.8482859,49m/data=!3m1!1e3!4m12!1m6!3m5!1s0x0:0xf55b95d4f099763b!2sCiti+Field!8m2!3d40.7570877!4d-73.8458213!3m4!1s0x0:0xe5708faaf362080a!8m2!3d40.7556563!4d-73.8483621