Pozos de Garrigós (Refugio Antiaéreo nº 13 - Museo de Aguas)

Alacant — vessant del Benacantil, vora el Parc de l'Ereta

Medieval cisterns with an 800,000-litre capacity that collected rainwater from Benacantil until 1898. Converted to an air-raid shelter during the Civil War, they are now a museum telling the story of water in the city, maintaining a naturally constant temperature.