Mid-century Moderncat: Polish Matchbox Label from http://www.moderncat.net/2008/09/27/mid-century-moderncat-polish-matchbox-label/
Swans Reflecting Elephants, 1937 by Salvador Dalí
Why do so many people like this pic so much? I like it, or I wouldn't have posted it. But, Salvador Dali was known for several clock paintings and a lot of other paintings that were a lot more interesting than this one.
Morning in a Pine Forest by Ivan Shishkin (1886). I have always been fond of Russian painters, especially when they paint amazing scenes like this.