Harlow Tower
Heritage Open Day: Grade II listed tower dating from 1829. Climb its 100 steps. Foucault's Pendulum in the entrance at ground level, demonstrating the rotation of the earth.
Sat 13 Sep:1000-1700. Sun 14 Sep:1000-1700. Free Entry. For more information and last-minute updates, please visit the Heritage Open Days website
Nursery Lane, Harrogate, North Yorkshire HG2 0AZ
Sat 13 Sep 2014 and Sun 14 Sep 2014