This could be a thing, will bring traffic and revenue, but it's a bit bigger project:
Listing/Review/Comments website about great caffes/restaurants/apartments/places/businesses in a certain area (pick an area to start with, later you can expand) - pick only the best based on reviews. Then, give out "GoldPlaces Certificate" to those places, to put on their websites, flyers etc. This way you will easily make something out of nothing, since business owners love certificates of quality and stuff like that. They will advertise your website on social websites asking people to rate them on your website, and so on.
This could be a good idea, needs to be worked on a lot, but could turn into a pretty big thing.