Devizes has more than 500 listed buildings, a large number for a town of its size. The Trust for Devizes has a Town Trail map which provides a guide to many of them. 17 Market Place is a substantial Grade I listed house from the early 18th century. In the centre of the Market Place is the Market Cross, rebuilt in 1814 to designs of James Wyatt. Brownston House is another Grade I house, on New Park Street; it has been home to four MPs, two Army Generals from 1700, and a young ladies' boarding school from 1859 to 1901. It was conserved in 1976 by Wiltshire Council and is now a business head office. Heathcote House on the Green in Devizes is a Grade II* listed building; its history is associated with the church and education. No 8 Long Street was the house of the clothier Samuel Powell, as well as Admiral Joseph Tayler, one of the inspirations for C.S. Forester's fictional hero Horatio Hornblower. Southbroom House, close to the Green, was built in 1501, then burnt down and was rebuilt by the Eyles family in 1772; it is now at the heart of Devizes School.