sentences:  He then commissioned Ernest George to design a mansion to take advantage of the superb position 152.4m/500 feet above the sea.Being a distance from the nearest town, the house had to be self-sufficient with laundry, coach houses, harness rooms, wine cellars, bowling alley, rifle range, china stores, bake houses, larders, museum, observatory, walled garden, tennis courts, farm buildings and numerous cottages to house the estate population, which at the end of the 19th Century extended to about 600.Sir Henry Peek was a governor of Holloway prison, and many of the floors were inlaid with mosaics created by the inmates.