Interestingly enough, the Japanese word "akasen" (red-line district) is of equal meaning to a red-light district.
Guy 2: Well.. all of the cities you've visited.. they are all red-light districts. I'm sure you had a real "good" time there.
Guy 2: Bring me some glow in the dark lube.
Guy 1: Alright brother!
Smart Tourist: wtf dawg, lets just go straight to the Red Light District ! Imma smoke a joint there and fuck sum hos while your havin fun at yo' "museums"