At FlightSimCon 2017, Aviotek Simulation Software shared previews of Dubai International Airport (OMDB). With plenty of additional renders having been shared since, the project is almost finished, as Aviotek captioned two screenshots:
Looks like it's almost time to warm up the engines :P
Dubai International Airport is the world's busiest airport for Airbus A380 and Boeing 777 movements, international passenger numbers and the busiest to operate with two runways.
Earlier previews show the new concourse modelled, as well as the Burj Al Arab: