National Parks Poster Map with terrain and USA Interstates, All NPS Sites, Landmarks, Highest Peak by State Poster - 24x18 inch Map - Explore America - Voyager Edition

The map is nicely done and very detailed with all the national parks, landmarks, points of interest, and more shown for each state. I chose a smaller size (24 x 17.5 inches) since I like to lay it out and look for places to visit instead of putting it on a wall. Due to the smaller size and amount information on the map, the smaller size can be harder to read. While it works perfectly for me, I would suggest a larger size for most people.