On this page, you can enjoy a gorgeous virtual round trip of London. Many great sightseeing points can be viewed with a unprecidented level of detail – all in one photo. There are certain “landmark points”, as well as a virtual tour.
The panoramic view was stiched together from 8000 photos and is 400.000 x 200.000 pixels in sizes. Try that with your usual digital camera!
A personal tip: also try to look down, more or less where you stand and you can see Londoners in their daily life: