The Coal Exchange is a grand building in Cardiff with a huge carved-wood trading hall and ornate features, where businessmen would negotiate the trading of coal.
The now disused Kinmel Hall is the largest surviving country house in Wales. The lavish house has 52 bedrooms plus accommodation for 60 servants.
Chateau de Carnelle is an ornate mansion in France, set in the extensive grounds of a disused hospital complex. Beautiful on the outside and being restored inside.