International Map Day. This Marco Polo reference map shows present-day boundaries along with Marco Polos route based on historian interpretations of the book The Travels of Marco Polo published in 1299 Download a free 85x11 version Buy the poster The World-Altering True Life of Marco Polo Lea. Add yours to ICOMs new interactive map for the whole world to see.
International Date Line imaginary line extending between the North Pole and the South Pole and arbitrarily demarcating each calendar day from the next. The day also marks a call to action for accelerating womens equality. This Marco Polo reference map shows present-day boundaries along with Marco Polos route based on historian interpretations of the book The Travels of Marco Polo published in 1299 Download a free 85x11 version Buy the poster The World-Altering True Life of Marco Polo Lea.
Groups from around the world create local events on the day where they will use open data in their communities.
IWD has occurred for well over a century with the first IWD gathering in 1911 supported by over a million people. The International Date Line IDL is an imaginary line of demarcation on the surface of Earth that runs from the North Pole to the South Pole and demarcates the boundary between one calendar day and the next. Explore the map of Marco Polos adventure. The International Date Line sits on the 180ยบ line of longitude in the middle of the Pacific Ocean and is the imaginary line that separates two consecutive calendar days.
