Oscar was an adorable dog who went globetrotting around the world for the World Woof Tour. Joanne Lefson, Oscar's owner and photographer, documented her travels with Oscar to raise global awareness of homeless dogs.  Oscar has more stamps in his passport than most people can even dream of. Lefson and Oscar traveled to famous landmarks around the world including the Eiffel Tower, Statue of Liberty, Pyramids of Giza and Great Wall of China among many others. 

Catherine Nelson is a self-proclaimed "painter with a camera". These gorgeous worlds, which take nearly a month to create, are stitched together using hundreds of photos. Although they are assembled digitally, each piece is almost purely based in photography. 

You might think these photos are Photoshopped, but they aren't. They are the master work of Philippe Ramette. He envisions and creates these surreal worlds using different rigs. Photos are taken by Marc Domage. Check out a ton more on Acid Cow.