Over the years, Lego building has become less of a hobby and more of a fine art. Masters have been making awe-inspiring creations all over the world. Watch as they tackle building Rocket Raccoon and Groot from Marvel's smash "Guardians of the Galaxy" in this magnificent clip:Over the years, Lego building has become less of a hobby and more of a fine art. Masters have been making awe-inspiring creations all over the world. Watch as they tackle building Rocket Raccoon and Groot from Marvel's smash "Guardians of the Galaxy" in this magnificent clip: