A clean public toilets been said to bring more customers. I even heard about one place who renovated their female bathrooms in order to get more female visitors - and if the females come then the boys will too.
Anyway I will now present my list of toilets worth visiting in Stockholm.
1. The Kho Phangan toilet:
Very innovative with glow-in-the-dark-stuff and/or mosaic between the rooms made out of dark beer bottles.
2. The Thai Lemongrass toilet:
Where it's pink (chabby chic) and it smells really fresh and nice.
3. The Judit & Bertil toilet:
Like your toilet away from home, you can pick up a magazine on your way in, read comics on the wall and freshen up afterwards with creams and other things at your disposal.
4. The Tegnérs Gömställe toilet:
It's weird with it's old-school style, like a dry toilet somewhere on the country side, but still it's not.