There’s an 18-meter Gundam statue in front of DiverCity Tokyo Plaza, Odaiba, Tokyo. I know nothing about Gundam, so I shall turn to Wikipedia. The Gundam Series (ガンダムシリーズ ) is a metaseries of space opera anime created by Sunrise studios that features giant robots (or “mecha”) called “Mobile Suits” (MS); usually the protagonist’s MS will carry the name “Gundam.” Sounds a bit like the giant robot suits in the very mediocre Pacific Rim movie.  The statue was pretty impressive, and worth checking out if you’re visiting Odaiba.