Philadelphia, PA - Philadelphipolis, PA (literally, CITY of brotherly love)
Kitchener, ON - Berlin, ON
Toronto, ON - York, ON
Washington, DC - Arnold, DC
Salt Lake City, UT - Josephville, UT
Pittsburgh, PA - New Anstridam, PA
Baghdad, Iraq - New Babylon, Iraq
Keep the list going... You are allowed to rechange previously changes names only if the POD is after the other user's.