ld in 1892 to Carvalho Monteiro for 25,000 rรฉis. Monteiro was eager to build a bewildering place where he could collect symbols that reflected his interests and ideologies.
In addition to other new features, he added enigmatic buildings that allegedly held symbols related to alchemy, Masonry, the Knights Templar, and the Rosicrucians. The architecture Manini designed evoked Roman, Gothic, Renaissance, and Manueline styles. The construction of the current estate commenced in 1904 and much of it was completed by 1910.
https://en.wikipedia.org/wiki/Quinta_da_Regaleira