The Halifax venue hosted Hall-oween in the courtyard with a number of activities for people to get involved in.
There was a ghost train, interactive Halloween Challenge Zone and a Halloween trail.
People could also get involved in creepy crafts.
Here are eight pictures from the event at The Piece Hall.
Pictures by Jim Fitton.
1. Hall-oween at The Piece Hall
Conor, Lily, five, Holly and Freya, two. Photo: Jim Fitton
1 / 2