Alphabet of Classic Renaissance Letters according to Albrecht Durer, adapted and reconstructed by F. C. Brown.
Duccio di Buoninsegna
Bee-eater. I think I would die of happiness if I saw this at my feeder! @ashlieils
@Gwyn Fowler rock drawings.
Lichens by Ernst Haeckel 1904
"Cyrtoidea", from Ernst Haeckel's Kunstformen der Natur "Art Forms of Nature, 1904.
Gloucester Cathedral or the Cathedral Church of St Peter and the Holy and Indivisible Trinity, England
La bouche de l’Enfer 4, Les heures de Catherine de Clèves
"Still Life with Golden Bream" (1808-12) by Francisco de Goya