We also took a drive tonight around some of the cool windy roads, and after some encouragement to just drive on we ended up in someones back yard. It was picture perfect, the traditional old Italian lady dressed in blue and sitting in a chair, and an amusing old man smiling at us - presumably this happens tourists from time to time. The old man ushered us to turn in his yard, smiling in amusement all the time. Great.
We got turned, exited, and while we were on a roll we turned in another lane following it for hundreds of metres to find that it brought us back out onto a real road. It was pretty cool, it took us past the vineyard we had intended to visit if SWMBO wasn't suffering from tonsillitis.
Since our roll was continuing, we decided to go on past our villa on our lane. We travelled the 1.1km to our villa and continued on past while the lane narrowed, and wound past several more homes. Finally with the grass growing in the middle we ended up in someone else's yard. We quickly turned before some guy came out with a shotgun, and made our way back down the lane. A pretty cool lane. Must have been about 2 miles long.