IconClass Codes:
25I6: Landscape with bridge, viaduct or aqueduct
46A21: Contrast between rich and poor
46A151: Beggar
46C11: Road, path
25F3(+5): Birds (+ animal(s) in motion; positions, expressions of animals)
41A3611: Spire (of tower on house or building)
41A325: Threshold
41A323: Monumental door, porch, 'aediculum'