April–May – The German Zehner-Ring group of Modernist architects expands to become Der Ring.
June 7 – While walking along the Gran Via de les Corts Catalanes in Barcelona, Antoni Gaudí is struck by a passing tram and knocked unconscious. Delays in receiving medical treatment contribute to his death in hospital a few days later.[2] On June 12, after a funeral procession through the streets of Barcelona lined by thousands, he is buried in the crypt chapel of his unfinished church of Sagrada Família.