Wiktionary
n. A bomb site: a place where a bomb has exploded.
Wikipedia
A bombsite is the wreckage that remains after a bomb has destroyed a building or other structure.
Usage examples of "bombsite".
I didn’t want anyone finding Sandra’s old body in the boot, so I drove out to a bombsite in Chiswick and set it on fire.
But there were some scars left by the early days of the War, before the Dome's completion: great bombsites, like vacant eye-sockets, and mounds of rubble which no one had yet had the wit or energy to fill.
Nebogipfel had made us promise that we should approach the central Bombsite no closer than a mile.
Koskinen knew only that during the initial postwar reconstruction there'd been too much radioactivity at the bombsites for habitation.
The only thing that rose from these ashes was London Rocket, the flower that sprang up on bombsites.
No, but I remember the street and the old bombsites the kids used to claim as their territory.
There are several large bombsites down near the docks surrounded by high walls.