trip planner

I've been browsing through the net and reading more and more travel tips. I just came across a social trip planner for the USA and Canada where you can browse through real trips taken by real people, with complete details: from airfare, hotel accommodations, tourist spots to visits, and costs. It even shows a trip map and photos of the different places! These information are definitely very helpful and serve as a great basis for planning your own trip. All you have to do is just customize it according to your preference. It's such a cool site and makes planning a trip such a breeze.