X-Mansion

X-Mansion is the common name for Professor Xavier's mansion. It is the base of operations and training site of X-Men and the location of a school for mutant teenagers, the Xavier Institute for Higher Learning, formerly Xavier's School for Gifted Youngsters. It is also the worldwide headquarters of the X-Corporation. Its address is 1407 Graymalkin Lane, Salem Center (part of the town of North Salem), located in the very northeast corner of Westchester County. The school's motto is "mutatis mutandis."

The X-Mansion was featured in live action made for TV movie, Generation X and the X-Men films.