Richest Cities in the World

Modern times are hard and competition seems to be in theair. Even the most underdeveloped cities seem to be movingahead rapidly to catch up with the developed ones to earnthemselves a place in the prestigious top ten richest cities inthe world. Technology has developed fast and is spreading likefire. Governments are spending on their nations so they canharvest the available resources and catch up in the race ofbeing the best.
Value of currencies rise and fall, economiescrumble and the ones that stand strong are the ones who takethe lead. The richest cities in the world for 2017 are also themajor contributors to their countries GDP.