A day trip to – Salisbury

An ancient cathedral city on the river Avon and a convenient stopping off point for Stonehenge visitors has plenty of other things to keep people busy for a day trip.

A day trip to – Longford Castle, Salisbury

During the reign of Queen Elizabeth I, an unusually shaped castle was built on the banks of the River Avon, and 450 years later, it's still a private home that's only open to the public for a few days each year.

Tickets Alert: Tours of Longford Castle

Not in London, but worth flagging up as the Longford Castle is a private estate that's only open for a few tours each year.