Tour of Changi Airport's new 5th terminal

Before my wife and daughter headed off to Singapore last week, they discovered that Singapore Airport were offering terminal 5 tours free of charge on Thursday the 15th of January. So, to do this you just had to register, which they did.  

The new Changi Airport Terminal 5 (T5) is a huge “mega-terminal” in the 1,080-hectare Changi East development. It will be built to handle 50 million passengers a year in its first phase, boosting the airport’s total capacity from 90 million to 140 million annually. Planned to be as big as Terminals 1 through 4 combined, it will feature human-scaled spaces that blend nature and technology for a smooth travel experience.

The grand opening is expected to be in the mid-2030s.