Why does Belgium shine so brightly?

Belgium's penchant for extravagant motorway lighting is suddenly in the spotlight thanks to pictures posted by French astronaut Thomas Pesquet. The images of Europe taken from the International Space Station (ISS) have notched up tens of thousands of reactions on Facebook. Belgium can be seen glowing more brightly than its neighbours. The country's dense road network enjoys near-total streetlight coverage, with lights kept on throughout the night. More

(Source: BBC News - May 14)