Gotham city. From intramuros.es
Gotham City. From http://paavo.tumblr.com/
My favorite fictional city ever is Gotham City, designed by Tim Burton for Batman.
And from the 50 coolest cities selected by Complex City Guide, I´m sharing the ones I like most:
Los Angeles (Blade Runner)
Metropolis (Fritz Lang)
New York (Futurama)
See the rest of the selected ones: