Many walking through Bubbenhall village in Warwickshire may not know about the scheduled ancient monument under the earth because even signs of it are only visible for two weeks in the year but experts say it's key to understanding our ancestors.

He travels to Fazeley near Tamworth which has clusters of Grade 2 listed buildings but some have been destroyed by fire and others virtually abandoned by owners who can't afford the development work. He helps assess one of the buildings with experts from English Heritage who want to produce a database on the state of Grade 2 listed buildings.

Jules also explores nearby Middleton Hall which was so neglected it was used as a motorbike track. Volunteers set up a trust and have spent 35 years bringing it back into use. However, they say their work is still not done.

Produced by Anne-Marie Bullock.