I also enjoyed playing around with the scenic drive feature for when you can't decide on a destination. Roadtrippers offers a variety of scenic drive trips all over the map. It's easy to zero in on a location and a enjoy a beautiful route.
The 2nd site I am intrigued about is Cayole Cruise. Cayole is dedicated to helping you book cruises with confidence. With minimal fuss you are able to look at cruise itineraries, dates, and prices. The site is easy to use however what I am most intrigued by is their pricing predictions algorithm. Based on a variety of information Cayole Cruise shows consumers their predictions on whether or not pricing of individual categories for each cruise will go up or down. I personally can't say whether or not the site is accurate as I just recently came across it but I definitely think it's a site to watch!