Mars Rover Curiosity has landed at 4.59S / 137.44 E coordinates, in Gale crater, not far from a ridge, on a smooth flat plain. It landed just like it was expected within an elipsis just a few kilometers wide. This photograph released by NASA shows where the Rover has landed.
https://matei.org/ithink/wp-content/uploads/2012/08/Mars-Rover-Landind-Site.kmz Right click, save as and download the file at this link, to open in Google Earth (make sure you are in the Mars layer) and see the landing location.

This even more spectacular picture shows the Rover descent module while it was descending at the end of its parachute.
The landing sequence animation can be seen in this video
The landing as seen by the Rover’s cameras
[youtube]http://www.youtube.com/watch?v=UcGMDXy-Y1I[/youtube]

