What should I hang from the Liebherr crane?

I got the crane on a sale a while ago and currently I have one of those big mini figures hanging from it but everyone who sees it gets really suspicious and now I think it’s time for a change. Doesn’t have to complement or go along with any scale. I’m into cars, music, videogames, sci-fi novels but I don’t really want one of those displayslop hypercars. Doesn’t have to be something flying all I want is something that’s kinda cool. I am not too familiar with Lego’s catalogue and have only ever...