Glass igloos in Finland to sleep under the northern lights. Hotel Kakslauttanen's Igloo Village in northern Lapland. Their 20 glass igloos have thermal panes that keep the digs warm and prevent frosting.
Rain Room, an interactive art installation at The Curve inside London’s Barbican Centre. Despite the torrential downpour in this room, visitors remain dry thanks to sensory cameras that detect the position of each individual and stops the rain overhead.