St. Marine's church of Abano is a hall church (10 × 6 m) built of broken sandstone, with brick used in the structural parts. The long walls are damaged; earth is banked 2.5 m up the south wall. The church has two entrances, on the south (walled up) and west. The semicircular apse has one arched window. Before the sanctuary stood a painted chancel screen (badly damaged). There is one arched window in each long wall and in the west wall. At the middle of the long walls and by the west wall are pairs of pilasters carrying brick transverse arches.