AmyCupcake
modern art is not synonymous with modernist art, this is not a typo

unfortunately at this time there is no better tag than building:architecture to represent this information and thus the lack of building=yes is tolerated

now, whether modernism is the correct term is still questionable, but it'll suffice, as the wiki page for the art work puts it, "D'estil eclèctic, es va moure entre el neoclassicisme, l'historicisme i el modernisme." "Of eclectic style, it moved between neoclassicism, historicism and modernism"