Edward is having a bit of a renaissance in Europe- a good thing.
A large and beautifully-curated show of his work is now on display at the Fundacion Mapfre in Madrid. It was previously on display in Barcelona; the prints come from the Center for Creative Photography in Tucson, who hold Weston's archive.
If you're in Madrid or can easily get there, I'll recommend it highly.
(full disclosure; my wife is Head of Conservation at the CCP. She prepared the exhibit and has acted as courier for it during its recent travels.)