Picryl description: Public domain image of a classical or neoclassical building, architecture design, 19th-20th century, free to use, no copyright restrictions.
Picryl description: Public domain image of an Italian architectural drawing, design, free to use, no copyright restrictions.
Public domain scan of 18th-century drawing, free to use, no copyright restrictions image - Picryl description
Public domain image of a historic building, 15th-16th century architecture, free to use, no copyright restrictions image - Picryl description.