Optimal road trips across the world

Contains maps for the article, "Computing the optimal road trip across the U.S." and other similar articles.

Optimal road trip visiting:

• 50 major U.S. landmarks

• 47 popular U.S. cities

• All 30 MLB ballparks by Chris Ladd

• Pure Michigan

• New York City walking tour

• Philadelphia walking tour

• 29 must-see stops in Canada

• 23 major Canadian landmarks

• 45 must-see locations in Europe

• 36 must-see sites in South America

• 36 major Indian landmarks by Varsha Paidi

• 47 U.S. National Parks