Today I was looking at a book on Paris and came across the Institut Du Monde Arabe. The leader of the Arab people had warned them against adorning themselves with gold, silver, jewels. They instead turned to mosaic, leather, and metal worked with ornate designs. Simple materials. Intricate artwork. Architect Jean Nouvel designed the building. While each panel does look life fretwork, the openings adjust to let natural light into the building itself.