the initiation wells (inverted tower) in quinta da regaleira estate. sintra. portugal

initiation well sintra quinta da regaleira portugal arcane arch arched architecture attraction cabalistic cabbalistic ceremonial colonnade cryptic deep up europe freemason gallery gloomy helix high historic interior inverted landmark mason masonry mossy mysterious mystery mystic old orphic palace palacio portico showplace spiral staircase stairs stone symbolic tarot tower underground weird winding