If you go to San Jose you can see the windmill from Ringo (The sails have long gone though) on the side of a hill, go a bit further down the hill and along the coast and the big rock in the sea from "blindman"is there.
Mini Hollywood is cool, there's a zoo there aswell, also check out Texas Hollywood though i think they was in the middle of calling in "Fort Bravo" when i was there. Don't bother with "western Leone" because everything that needs to be seen can be viewed from the roadside.
oh yeah,and on the backroads behind mini hollywood is where Coburn blows up Steiger's wagon and just behing the fence of Mini hollywood is the wooden bridge Tuco crosses in The Good,the bad and the ugly.
I've been to the chase locations from "The big gundown" and seen the monastery kind of place from good the bad and the ugly but it is now a very dangerous construction!
There as so many locations in the area and some you may even notice just by looking about in small whitewashed building towns.
The only problem is i don't know how to get to each place i've just been there, hope i've been some help.