Arcadia (city)

Arcadia was a city on Gallifrey that was known as "the safest place on Gallifrey" during the Last Great Time War. It was attacked by the Daleks, who managed to breach the city's sky trenches. (WC: The Last Day) It was the site of a major event in the Last Great Time War. The Tenth Doctor once mentioned that he was present at the Fall of Arcadia during that war, and that he still hadn't gotten over its fall. (TV: Doomsday)