elegant pencil sketch of a grandiose 19th century german realism conservatory

pencil sketch conservatory 19th century german realism polychrome terracotta elegant grandiose color schemes victor prezio rococo high detailed stephen shortridge terraccotta art design elegance vibrant colors victorian era architectural artwork historic architecture artistic representation ornate romantic masterpiece beauty technique fine showcasing drawing classical architecture features bird's-eye view royal botanical garden complete pavilion folly pastiche glasshouse highly presented manuscript style diagrammatic handwriting scientific formulas watercolor vignettes characterized