Note to Warner Bros.: If you're going to put "visitgothamcity.com" on the license plates of Gothamites' cars, trucks, buses, etc. in your movies, maybe it might be a good thing to actually have a site for people to visit using that URL?
Apparently, a WHOIS search quickly reveals some anonymous domain-squatting going on here. WB has grounds for some legitimate annoyance here, if I may venture a non-lawyerish opinion on the subject.