This interactive travel map of the Roman Empire is like Oregon Trail

Ever wondered how long it would take to travel from Rome to Constantinople at the peak of the Roman Empire? Or from Luna to Larissa? Or Parma to Thessalonica? This map of the Roman World created at Stanford University is awesomely realistic — all the ancient transportation lines on it actually existed 2,000 years ago. » 1/17/13 6:40am 1/17/13 6:40am