The Calamba Claypot, also known as the Calamba Jar and the Banga, is a landmark in Calamba, Laguna, Philippines, considered the largest claypot in the world. It is located at the City Plaza near Calamba Church and Rizal Shrine. Built in 1937, it was constructed to reference the origin of the town's name with names of the cities and villages inscribed on its exterior. The giant claypot can also be found in the city's official seal.