according to:
http://en.wikipedia.org/wiki/Intramuros
Intramuros (Latin, "within the walls") is the oldest district and historic core of the City of Manila, the capital of the Philippines. Also called the Walled City, the original city of Manila was the seat of government when the Philippines were a component realm of the Spanish Empire. Districts beyond the walls were referred as the extramuros of Manila, meaning "outside the walls".
