Polonnaruwa Lankathilaka Image House is a monolithic Buddha image house built by king Parakramabahu (1153-1186) lying on the South of Kiri Vehera. The building is complete made out of bricks and the outer walls are covered with elaborate designs and carvings. The Buddha statue is also completely made out of clay bricks and it has been 41 feet in height. Specially made flat bricks have been used to build this statue and today the portion above the shoulder is destroyed.
At the entrance to the Lankathilaka building is two massive pillars made from bricks. The tallest one is 58 feet in height. It is thought that these pillars would have been at least twice as tall this before destruction . According to chronicles this building has had five stories. This too is a part of the Ãlahana Privena