Giant Robot

Japanese artist Kogoro Kurata has created a giant robot named Scopedog. The robot is based on a 1983 anime series called Armored Trooper Votoms. Scopedog is over 4 meters tall and weighs over 2 tons. Now this is some serious heavy metal.
Link via (Engadget)

Also check out this other guys homemade wearable giant robot costume here.