 The exhibition pavilions were all demolished after the close of the exposition, with the exception of the Finnish pavilion at Seville Expo '92 in Spain; afterwards, the building was remodelled to house the headquarters of Fundación FIDAS, the Association of Architects of Seville.Finnish architects, primarily Alvar Aalto, have had a significant influence outside Finland.In a jointly penned article in 1965, renowned American architecture historians Henry-Russell Hitchcock and G. E. Kidder Smith summed up the influence of Finnish architects on the USA as follows