Three Servers and a Tunnel
🖼️"The Drawbridge" (ca. 1749-50) by Giovanni Battista Piranesi, from his Carceri d'Invenzione (Imaginary Prisons) series of etchings depicting enormous fantastical architectural spaces. Piranesi was 22 and allegedly delirious with malaria when he first sketched these impossible prisons. Public domain The inventory gave me a dependency graph.…