Jerónimos Monastery
In this church he introduces the concept of a nave and two side aisles of about the same height, unifying inner space as in a hall church, a characteristic that would be found in later Manueline spaces like the nave of the Jerónimos Monastery of Lisbon. The exuberant vaulting of the main chapel shows ribs with the shape of a twisted rope - again anticipating a common theme in Manueline vaultings throughout the country.