Ruth Lilly Visitors Pavilion By Marlon Blackwell Architect Design concept for the Ruth Lilly Visitors Pavilion came during the initial visit to the site, as he found porous leaves on the forest floor that had been devoured by insects. The Ruth Lilly Visitors Pavilion using Ipe wood forms extensive decks; it then folds up to form a wall and folds again to create an extensive shade canopy. In ...