The document discusses several case studies of adaptive reuse projects from around the world:
1) The renovation and extension of the Pier Arts Centre in Scotland that connected two historic buildings with a new modern addition.
2) The conversion of a ruined armory in Germany into a cafeteria that used glass and steel to integrate into the ruin.
3) The transformation of a former customs hall in Venice into a museum by Japanese architect Tadao Ando who contrasted polished concrete with the original brick.
4) A former railway station in Brussels that was converted into a timber shopping center using over 10,000 cubic meters of cross-laminated timber.