This building is called Maraya, which, you guessed it, is Arabic for mirror. In fact it's the largest mirror-clad building in the world.

Normally you need some tricks to visit, since the building is in a restricted area. But in our case there was a free art exhibition as part of Desert X AlUla.

To give you a sense of how fast things are moving here, the building only took six months from concept to delivery and construction took just 76 days.