Otherwise, the building had, even at that time, an interior elevator, vacuum cleaner and central-heating system. Its own power station was located on the bank of Peles Brook. Peles Castle – The Entrance Hall Valuable collections and a secret doorīoth, at the end of the 19th century and nowadays, the Peles Castle was and is considered to be one of the most beautiful castles in Europe, and the first to be entirely electrified on the continent.