Pirth City

Pirth City was the capital city of Arcadia, a UNSC colony world in the Procyon System. It is unknown whether the city was attacked during the First Battle of Arcadia, but it was abandoned when Arcadia's inhabitants fled the planet for the relative safety of other colonies and as a precaution for their own safety. It was abandoned, and eventually became overgrown as a jungle encroached upon the once bustling metropolis. It was most likely glassed with the rest of the planet when the Covenant returned