The Garden is located in Marysville, Australia. Unfortunately, in February 2009 a bush fire raged through the Garden's, but through all the adversity, the Sculptor is painstakingly rebuilding.
There are some fabulous Sculptors and what inspiration for some miniature creations. There are lots more over on the web site.
The bottom photograph was another one, I found on the web, but there was no information to go with it..
Thank you, to My Wee Life, who left a comment letting me know that the bottom Sculpture, is located at The Lost Gardens Of Heligan.