Watch this animation of Mars that shows all the major features of the Martian topography.
Watch this animation from NASA. As the planet Mars rolls around, you can see all the major features of the Martian topography. It starts with a hemispherical view of Olympus Mons and Valles Marineris and then rolls around to reveal the Martian South Pole. While traversing Northward, it passes the Hellas Basin and ends up looking down on the Martian North Pole.