When I was driving my French friends around I realized that I know where to park in the neighborhoods I frequent, but when I traveled outside my "known areas" I was just like any other tourist looking for parking that was convenient but not too pricey.
There is now a website which allows you to find the best spots by the day or by the month at most of the major airports, and some of the major cities across the US called Best Parking. For the cities, you can search by address, cross street, neighborhood or attraction; for the airports, a map shows you the location of each structure and allows you to specify the dates you want to find parking.
If you are addicted to Twitter and have some tweets you would like immortalized in print, check into Tweetbookz which will print and bind your last 200 tweets (one tweet per page) from your twitter account, and yes, you can choose which ones to include or not in your book. All this costs $30 for a hardcover or $20 for a softcover, and takes between 3-5 days depending on the type of cover you want for your book. All covers are full color and all pages are printed on recycled white paper in black. If you want pass out your tweets as a holiday gift, order yours now so you can say, "I wrote this book".