This link I have found fascinating, it allows you to see where any plane is going, even if it is flying over your house.
Your can zoom in by clicking on the area of the map, planes are flying real time, if you put your curzor over the plane, it will give the planes flight number, if you click on it, you get the details of where it has come from and going to, it's Altitude at that moment, even the type of plane, it then flys over your house about 20 seconds later
http://planefinder.net/
Same on this one for ships, it shows all shipping again you can zoom in to an area just by clicking on the maps, also you can select what type of shipping you require to see like liners, to reduce the search and you can see where that cruise ship is that you wanted to book and didn't
http://shipfinder.co/