Here are the remaining X3D collections I've found on the GigaMacro website. All are courtesy of Neville Thompson with the exception of the MRO HiRISE images from Neal Spence. Enjoy!
MSL 1300 - 1400
MSL 1400 - 1500
MSL 1500 - 1600
MSL 1600 - 1700
MSL 1700 - 1800
MSL 1800 - 1900
MSL 1900 - 2000
MSL 2000 - 2100
MSL 2100 - 2200
MSL 2200 - 2300
MSL 2300 - 2400
MSL 2400 - 2500
MSL 2500 - 2600
MSL 2600 - 2700
MSL 2700 - 2800
MSL 2800 - 2900
MSL 2900 - 3000
MSL 3000 - 3100
Curiosity Traverse Project
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Spirit Rover
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Opportunity Rover
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Perserverance Rover
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