Maps that explain the World
There are almost 65,000 airports in the world. Hamburg Airport, which opened in January 1911, is the oldest commercial international airport worldwide, which is still in operation. Hamburg Airport, which opened in January 1911, is the oldest commercial international airport worldwide, which is still in service.
Read more
In mathematics, a Voronoi diagram is a partition of a plane into regions close to each of a given set of objects. These regions are called Voronoi cells. The Voronoi cells have borders made up of straight-line segments, and all corners have interior angles less than 180°.
Read more
3 percent (4.5 million km2 / 2.8 million mi2) of the Earth’s land cover is occupied by urban areas. However, even non-urban areas contain roads, railroads and other marks of human presence. Only ten percent of the world is truly a wilderness.
Read more