Sometimes, form follows function; sometimes, function is a mere starting point for boundary-challenging flights of imagination. Shown in this format, the architecture is harder to enjoy: despite a plethora of architectural photographs, film and models, the desire to experience Daniel Libeskind’s Jewish Museum or Gehry & Partners’ IAC Building in their three-dimensional glory can be overwhelming, while the physical extravagance of the fashion, displayed on mannequins, immediately captures the eye.