1900 Exposition Universelle De Paris: 'Le Panorama- Librarie D'art' which incorporates a 2.4 meter photographic print of the buildings along the river, 'Une Visite a L'Exposition De 1900' and 'Exposition Internationale Paris 1937' large format book with numerous illustrations and photographs. (3 items). at the 1937 Paris Exposition the Spanish pavilion put together despite the nation's ongoing civil war contained the fair'smost valuable creation: Pablo Picasso's'Guernica', a brutal depiction of the horrors of war and a cultural touchstone in times of looming conflict.