Los Caños de Carmona

The Caños de Carmona, are a few remains of a Roman aqueduct that existed in Seville that were still used unt to its demolition in 1912.

They used for its construction only bricks as material, and it had approximately 400 arches on pillars on the side that everyone could see, and in some of the parts with a top floor also made with arches, and it seems to be the only one in Spain.