BEST OF 2019: Steeped in strange symbology, the breath-taking 'inverted tower', or initiation well, found at the heart of Sintra's Quinta da Regaleira celebrates Portugal's unique historical ...

The tower, in the shape of an inverted U, will overlook Central Park, promising a breathtaking view of the entire metropolis. Through this large-scale construction, Oiio hopes to push the ...