A friend of mine was going to start a biz in Orlando (Disney World area) that covers the tourism sector and features a service tourists want but don't have available. The great part about the biz is that it not only have a revenue stream from the tourists (or wannabe tourists) but also the locals who are selling to the tourists. He's a baseball scout like I am and just picked up a gig for 2008 so he has no intention of working the deal and passed it off to me. The biz is an online venture, it requires a digital camera, database knowledge like with MySQL, and you'll need a domain name, hosting, and the site developed. Add an 800 phone number if you want to and you are in biz. Essentially the concept is like a mystery shopper service yet not. PM me if interested.