No matter how many times you go to a country like England or Japan, it’s still a little shock to get off a plane and see people driving on the left side of the road. That is, if you’re from ...

In his weekly Maphead column, Jeopardy champ Ken Jennings looks into what happens when drive-on-the-right countries border driver-on-the-left countries, like in Macau. By Ken Jennings April 15, 2013 ...

H-Day (the "H" is for "Högertrafik," Swedish for "right-hand traffic") was actually the reversal of a 200-year-old driving regime, a left-side driving paradigm that held sway since 1734.

A wealthy widow built a library and opera house on the border between Quebec and Vermont, a symbol of binational friendship. Now U.S. officials are restricting access to Canadians.