Also known as Plaza Alfonso XII. The central park of the city proper district of Iloilo. It is a National Historical Institute site for its contribution to the Philippine liberation and freedom. Within the environs of the plaza are the City Government Center of Iloilo, the San Jose de Placer parish church, the heritage buildings such as the Masonic Temple, Lacson Ancestral House, the Botica Lacson ruins, the San Jose Catholic School of the Agustinian Fathers, Iloilo Plaza Hotel Building(now Land Bank of the Philippines), the Campos Building, and nearby the Ker and Company Limited Heritage Building and the Ynchausti Mansion(old COA Building).