In the Bradshaw Mountains in Arizona, USA, hidden down an 11-kilometre dirt road, is a luxury hotel built around a geothermal wonder. At The Bus Stop in Scotland, there are nine luxury buses for hire, while a secret retreat in Poland has been designed to look like an open chest of drawers. Plus, a one-of-a-kind glamping pod in eastern England, and a boutique bolthole inside an ex-windmill in Suffolk.