Mafra consists of two areas. The old town which grew up around a castle, the remains of which is almost lost amongst the houses. The 18th century part is relatively more recent. Developed in the shadow of the majestic monastery constructed by King Joao V.

It was built with gold from Brazil and in fulfillment of a promise made for the birth of an heir to the throne. Thousands of men from all over the country were used to carry the necessary stone.

This impressive building, monastery, basilica, and palace has fine views from the dome and small towers overlooking the game preserve and park. The town is well known for it's Sunday carillon concerts and traditional cakes.