The world’s biggest airport cost £23bn to build and has more runways than Heathrow
The epic project is due to be completed by the end of the decade. (Image: Foster Partners) A colossal new is set to open at the end of the decade, becoming the largest in the world. King Salman International Airport, opening in Riyadh, is undergoing major works as part of the Kingdom’s £1trillion Vision 2030 building … Read more