Gatchina
Gatchina is a town and the administrative center of Gatchinsky District in Leningrad Oblast, Russia. It lies 45 kilometers south of St. Petersburg, along the E95 highway leading to Pskov. Population: 92,937; 88,420; 79,714. It was previously known as Khotchino, Gatchina, Trotsk, and Krasnogvardeysk.