Putting a 3-D planet on a two-dimensional world map was a challenge for early cartographers. So, a Flemish geographer and cartographer named Gerardus Mercator came up with a solution for the most ...

11:51, Wed, Mar 13, 2024 Updated: 12:48, Wed, Mar 13, 2024 A map revealed Luxembourg to be the wealthiest country in the world (Image: Getty Images) ...