sentences:  The canal passes the site of Aston Clinton House, owned by Sir Anthony de Rothschild and his descendants from 1853 to 1923, and subsequently used as a school and hotel.The property and its grounds were acquired by Buckinghamshire County Council between 1959 and 1967, and the house was demolished, to be replaced by Green Park Training Centre.This location has been suggested as a site for a trailboat festival in 2020.