This five-bedroom home backs onto the slopes of Table Mountain in Oranjezicht, a suburb of Cape Town, South Africa. Set on about three quarters of an acre, the home is designed to mimic the landscape of the mountain, a prominent landmark, with a wavy concrete roof and ample use of wood and stone.’The house is literally built into the mountain,’ said Riaan Ackerman, an agent with Pam Golding Properties, which has the listing. ‘The owners wanted it to be a bit of a sanctuary. They enjoy meditation and going on health retreats.