This metro wall poster lightbox mockup gives your artwork a focused advertising format inside a realistic metro environment. Built as a Photoshop mockup, it uses smart object editing so you can place editable poster artwork, campaign graphics, or brand visuals with clarity. Use it for poster design, client presentation decks, portfolio visuals, visual identity previews, and premium PSD mockups for modern advertising campaigns. A clean format for showing a single message with scale and control.