Clásico de Arquitectura: The Latest Architecture and News

The Petroperú building, jointly designed by architects Walter Weberhofer and Daniel Arana Ríos, was the result of a state competition held by the military government of Velasco Alvarado in the early 1970s. The building, strategically located in the capital of Peru, within the prosperous district of San Isidro, was designed to house the recently created state company in charge of the whole petroleum process of the country (Petroperú S.A.). The monumental building, built and inaugurated in 1973, became the symbol of the newly installed regime.

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It was designed and built between 1943 and 1946 by Amancio Williams and Delfina Galvez Bunge over the Las Chacras Stream in the city of Mar del Plata. It eventually became known as "The House on the River" or "The Bridge House". However, it ceased to have a stream, and thus to be a bridge, in 1957 when the watercourse on which it rested was interrupted for sanitation reasons. It was used as a radio station between 1970 and 1977, but the last military dictatorship in Argentina ended up shutting it down. It remained closed, maintained by its owner until their death in 1991. Studied by all, but cared for by none. It suffered two major fires, in 2004 and 2008. Abandoned during the whole succession process, it was recovered by the Municipality of General Pueyrredón in 2012.