As has been established here in the Urban Roamer, Pasig is one of the few cities in Metro Manila whose old town center is still quite intact as far as the layout and the presence of heritage in the area. As far as heritage is concerned, perhaps the most prominent heritage landmark of the old Pasig town center is its church, officially known as the Immaculate Conception Cathedral of Pasig, but more popularly known as the Pasig Cathedral, the oldest structure in Pasig.