This LEGO creation doesn't just give us plastic brick versions of Chell, Wheatley, and the Space Core; it also captures Portal 2's final confrontation—all while keeping your books in place. Portal 2 spoilers within.
All the gadgetry in Portal and Portal 2 make these video games excellent subject matter for steampunk artists and illustrators, but examples of well-done steampunk portal cosplay can be hard to come by.
Fans of Valve video games sure love making hyper-detailed fan movies. The latest one, Outside Aperture, tells the hidden history of what happened after the first Portal. It's not canonical, but it's cute.