![](https://static.dezeen.com/uploads/2017/07/jesper-hallstrom-eriksen-pop-up-train-carriages-aart-architecture-landscape-urbanism-public-leisure-denmark-aarhus_dezeen_sq-a-411x411.jpg)
AART designs pop-up train carriages to rejuvenate an old railway in Aarhus
A single-room hotel, a public greenhouse and a set of polling booths are just some of the unusual functions assigned to a set of train carriages designed by Danish studio AART for an old industrial area of Aarhus. More