I can just see the commercials now.
Man-"Well honey what did you want to do tonight?"
Woman- "Well I was thinking maybe we could go out somewhere nice."
Man-"Ooh thats a great idea, how about a porno theater?"
Woman-"*slaps* you dirty old pervert, I was thinking more like a Museum."
Announcer-"Does this sound like your discussion for the evenings events? Well then you need to visit the Sex Museum in New York, its the best of both worlds!!!"