Why not commission a really lovely hand-drawn map of your various venue locations. It'll look great on your stationery and a larger framed version would make a fab keepsake of your special day. From www.hand-drawnmaps.co.uk
Light and airy feminine wedding invitation, thank you card, and map. Pink hand lettering on white paper w/ thin black lines for illustration & white ink on kraft paper. Accent colors of green, pink, blue & yellow used sparingly.