A dark decorative sign with the words 'Map Room' in inlaid metallic letters, flanked by a compass rose on the left and an old map on the right, with a vintage style.
Decorative sign with the word "KRJASTO" in large metallic letters, flanked by icons of an open book on the left and a quill pen with inkwell on the right, set against a dark, textured background.
Decorative digital sign with the word 'LIBRARY' in the center, featuring glowing metallic accents, geometric patterns, and keyhole symbols on a dark background.