Reykjavik, Iceland is the greenest city, with 410.84 square metres of green space per person. Prague, Czech Republic has the highest percentage of green space at almost 57%. Washington, DC, USA ranks #26 in the index, with 22.08% of green space and 57.53 square metres of green space per person. AMSTERDAM, NETHERLANDS – Online travel … Continue reading Study reveals the greenest urban destinations for eco-conscious travellers