[jsmcgd]

Here's another 3D Mars surface explorer: https://murray-lab.caltech.edu/CTX/V01/SceneView/MurrayLabCT...

Edit: Searching through my notes, I realised I've been down this rabbit hole before. Here are some more of the same:

https://explore-mars.esri.com/

http://www.mars3dmap.com

https://mars.nasa.gov/resources/24881/planet-mars-3d-model/

[foobarbecue]

don't forget Eyes on the Solar System, WorldWind, Cosmographia, JMars, and USGS PILOT