Famous Unbuilt Buildings Become Charming, Real-Life Models Many of these icons of the constructivist movement--which influenced Zaha Hadid and Rem Koolhaas--used to only exist in sketches or ...

Constructivism, Suprematism, Surrealism. These are among the many -isms of early 20th-century European modernism, an artistic lineage that's chock full of movements appended with that suffix.