On the day of the foundation of the city, January 18, 1535, the conquistador[1] Francisco Pizarro, conforming to established procedure, designated a location to build the plaza. Later, Pizarro and Nicolas de Rivera, the city's first mayor, toured the city's location and split parcels. Pizarro, taking advantage of his title of founder and governor, took a large parcel of land between the north side of the plaza and the Rimac river. The lot to the south of the plaza was designated to be a church, the western lot was to be the site of a city council, and the rest of the lots were divided among the rest of the conquistadors.