The Malolos Historic Town Center is a historic district located in downtown (or the old town center of the capital town of) Malolos City, Bulacan, Philippines, commonly called the Camestisuhan or Pariancillo District of Malolos. It was declared as such for its collection of Spanish and American-era houses and government structures, and for being the birthplace of the First Philippine Republic and the Malolos Constitution as well as having been the capital of the Philippines from 1898 to 1900. The National Historical Institute (now the National Historical Commission of the Philippines) declared the downtown Malolos area officially as a National Historical Landmark and a Heritage Town on August 15, 2001.