Golden Japanese Forest Grass - I really cannot get over Japanese Forest Grass (Hakonechloa macra 'Aureola', zones 5 to My favorite is the variegated variety. I planted mine under a Japanese maple, and the contrast was genius and it has so much movement.
Haie de Miscanthus sinensis 'Gracillimus' accompagnée de Salix alba en été, jardin de graminées, photo Philippe Perdereau
-- Paris' newest museum, the Musée du Quai Branly, which opened in features artifacts and artworks from the world's indigenous populations. Its gardens were designed by landscape architect Gilles Clement.