Almost a century before the recent, wildly popular Hilma af Klint retrospective at New York's Guggenheim, the Swedish artist imagined a spiraling white temple, not unlike that Manhattan landmark, as the home for her paintings. Most of what she envisioned for her art was denied her during her lifetime, but af Klint, ever prescient and prolific, understood her work's power and importance and, planning for posterity, she managed, in a way, to have the last laugh.