Vintage paper-cut collage travel poster for Spain and Vietnam

Create a vintage-inspired travel poster in a layered 3D paper-cut collage style, designed like a worn traveler's scrapbook page. Use torn parchment paper with sepia textures, realistic paper layers, soft drop shadows, and an antique map subtly visible beneath. Arrange iconic landmarks in a balanced composition with delicate handwritten labels and arrows, complemented by lush greenery, cobblestone streets, and charming local architecture. Add whimsical travel details such as a paper airplane with a dotted flight path, flying birds, vintage postage stamps, postal marks, and a compass rose. Finish with elegant serif typography featuring the destination name in large spaced letters and a smaller line listing notable cities below. The overall mood should feel nostalgic, handcrafted, richly detailed, timeless, and suitable for a premium vintage travel poster.