from: Arnold Lyongrün, Masterpieces of Art Nouveau Stained Glass Design: 91 Motifs in Full Color (Dover Pictorial Archive Series)
Front of the newly restored Musical Instrument Museum (MIM). The museum is housed in one of the most beautiful Brussels buildings in 'Art Nouveau' style (Paul Saintenoy, 1899).
Art nouveau door in Old Havana. & Maison Ginkgo biloba, Nancy, Ginkgo leaves on consoles