Activities > Exhibitions Introduction Since 1998 Fundación Juanelo Turriano, in conjunction with other institutions, organises exhibitions on the history of technology and engineering. Information on each exhibition, including future dates and venues or travelling exhibitions, can be found in this section. Fortress and the City. 29 scale models Read more Dreams and ingenuity, civil engineering books from the Renaissance to the Enlightenment Read more Historic mock-ups and scale models. Engineering and construction Read more Lucio del Valle (1815-1874). Engineering and photography Read more Enlightenment waterworks Read more Ildefonso Sánchez del Río Pisón: Ingenuity as a Legacy Read more Félix Candela: Mastering Slenderness Read more Ars Mechanicae. Medieval Engineering in Spain Read more Artifex. Roman engineering in Spain Read more Devices and machines. Engineering and Public Works in times of King Philip II Read more