Hello I live in Japan and I’m interested in visiting some unusual or bizarre places

This might be a very otaku-ish idea, so I'm not sure if you are into it, but you could visit places that you subconsciously know from media. It doesn't have to be anime, it can be any movie or book that is based on a real place. It probably requires extensive research to find a place not too far away, but if you are living in Tokyo, there is a good chance such a place is near you.