I've been to Tombstone, several times - interesting place.
Funny how in the movies the streets, buildings, etc always look bigger than they were.
Desolate land down there around the town, but it's a popular retirement spot and the real esate is $20K an acre in some places.
Tombstone was bigger than San Fransisco at one point but the silver mines flooded and they couldn't pump them out. The streets get sink holes every so often from it as the town sits on much of the mines. The town actually sits up on the top of a hill.
There are a lot of reports of hauntings there also. Evidently, many modern homes and buildings are built upon forgotten graves.
The railroad tracks were eventually pulled up and sold to some foreign country and no trains visit there now.
The OK Corral is still there, of course, and there is a small park next to it. On the other side of the park there is a little restaurant where you can get a buffalo meat burger.