There’s all kinds of subway art out there, but I tend to like abstract versions of subway maps better than the literal map. For $35 you can have this 20″ x 20″ print of the DC metro map. Although you may have to paint over it when the silver line comes in!
From the site:
Paper: We use Metallic paper for our posters. Metallic paper features a unique pearlescent surface that offers sharp details and beautifully saturated colors. Plus, Metallic is strong – resistant to tearing and curling without any additional lamination. This paper uses a patented combination of film and laminate layers that result in striking, three-dimensional, lasting images on an ultra-bright background.