monument on Mars MATTEO IANNEO Italian Researcher ©

Mars, on this planet there are many ancient ruins left by peoples of ancient history.

https://mars.jpl.nasa.gov/msl-raw-images/proj/msl/redops/ods/surface/sol/01083/opgs/edr/ncam/NLB_493646326EDR_F0491420NCAM00251M_.JPG