What patch of ground do you miss that's gone now?

I keep dreaming about fields that got paved over — not fields I owned, just fields I knew. There's a particular stretch of clover along an old county road that's a parking lot now, and I catch myself mourning it like a person. So I'm curious: is there a piece of land you remember that no longer exists? Not a house or a town — just ground. What did it look like, and why does it still hold you?