Bangkok's Cabbages & Condoms restaurant derives its name from the idea that condoms should be a regular grocery store purchase just like cabbage. (Historically, if I bought condoms as often as I buy cabbage, I'd probably be pregnant several times over, but maybe people in Thailand tend to buy cabbage more than zero times in their lives.)
The restaurant doesn't seem to actually serve cabbage [PDF], but it does serve up condoms, in the form of rubber-draped light fixtures and mannequins wearing elaborate condom-based outfits. (Yes, that's a wedding dress.) According to blog Neverending Footsteps, from whence these pictures come, the food isn't half bad either. And the restaurant's marketing materials assure you that it is also guaranteed not to cause pregnancy.