![A staircase descending in a spiral along the walls of Initiation Well (Inverted tower) in Quinta da..., Stock Photo, Picture And Royalty Free Image. Pic. WR3512555 | agefotostock A staircase descending in a spiral along the walls of Initiation Well (Inverted tower) in Quinta da..., Stock Photo, Picture And Royalty Free Image. Pic. WR3512555 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/b3e95a39eaf0439e01db7750f3a33d2e/wr3512555.jpg)
A staircase descending in a spiral along the walls of Initiation Well (Inverted tower) in Quinta da..., Stock Photo, Picture And Royalty Free Image. Pic. WR3512555 | agefotostock
![The Initiation Wells (Inverted tower) in Quinta da Regaleira estate. Sintra. Portugal Stock Photo - Alamy The Initiation Wells (Inverted tower) in Quinta da Regaleira estate. Sintra. Portugal Stock Photo - Alamy](https://c8.alamy.com/zooms/6/a7027e5e7900461caf12a9c244e3c1c8/wwye6m.jpg)
The Initiation Wells (Inverted tower) in Quinta da Regaleira estate. Sintra. Portugal Stock Photo - Alamy
![The Initiation Wells (Inverted Tower) in Quinta Da Regaleira Estate. Sintra. Portugal Stock Photo - Image of sintra, gallery: 135543200 The Initiation Wells (Inverted Tower) in Quinta Da Regaleira Estate. Sintra. Portugal Stock Photo - Image of sintra, gallery: 135543200](https://thumbs.dreamstime.com/z/initiation-wells-inverted-tower-quinta-da-regaleira-estate-sintra-portugal-view-inside-well-whose-mossy-resemble-135543200.jpg)
The Initiation Wells (Inverted Tower) in Quinta Da Regaleira Estate. Sintra. Portugal Stock Photo - Image of sintra, gallery: 135543200
![Archaeology & Art on Twitter: "Inverted tower – Initiation Wells, Quinta da Regaleira, Sintra, Portugal. https://t.co/DDKznAZYi6" / Twitter Archaeology & Art on Twitter: "Inverted tower – Initiation Wells, Quinta da Regaleira, Sintra, Portugal. https://t.co/DDKznAZYi6" / Twitter](https://pbs.twimg.com/media/FSu9xjxWIAE-y44.jpg)
Archaeology & Art on Twitter: "Inverted tower – Initiation Wells, Quinta da Regaleira, Sintra, Portugal. https://t.co/DDKznAZYi6" / Twitter
![Initiation well or inverted tower in the park of the Quinta da Regaleira palace in Sintra, Portugal Stock Photo - Alamy Initiation well or inverted tower in the park of the Quinta da Regaleira palace in Sintra, Portugal Stock Photo - Alamy](https://c8.alamy.com/comp/RHPEX2/initiation-well-or-inverted-tower-in-the-park-of-the-quinta-da-regaleira-palace-in-sintra-portugal-RHPEX2.jpg)
Initiation well or inverted tower in the park of the Quinta da Regaleira palace in Sintra, Portugal Stock Photo - Alamy
![View from above of the spiral stairs inside the inverted tower, called also initiation well, at Quinta da Regaleira Palace, Sintra, Portugal, Europe Stock Photo - Alamy View from above of the spiral stairs inside the inverted tower, called also initiation well, at Quinta da Regaleira Palace, Sintra, Portugal, Europe Stock Photo - Alamy](https://c8.alamy.com/comp/2B1FT9Y/view-from-above-of-the-spiral-stairs-inside-the-inverted-tower-called-also-initiation-well-at-quinta-da-regaleira-palace-sintra-portugal-europe-2B1FT9Y.jpg)