Heritage Open Days scheme is running.
Jointly co-ordinated by English Heritage and the Civic Trust, the scheme
aims to give the opportunity for people to visit a variety of sites many of
which are not normally open to public to experience the countries hidden
I'm not aware of any sites within Glossopdale that are open, but across the
border in Tameside a number of sites including Hyde's Theatre Royal and
Mottram Church are open for tours.
For further details on events taking place not just in Tameside but across
the country go to : www.heritageopendays.org