The Royal Building of Mafra and 17, the number of Portugal (A Real Obra de Mafra e 17, o número de Portugal)

A guide to the Mafra Monument, the Temple of the Capital of the Fifth Empire — Lisbon, and a masterpiece of universal significance. Built according to the model of the Heavenly Jerusalem and Heliopolis, its design was based on traditions, ideas and beliefs of Portuguese prophecies, such as the use of the number 17 (number of Portugal) as well as other sacred numbers such as 153 and 666. The guide also includes information about the alignment of Mafra with Downtown Lisbon.