A MESMERISING showcase has lit up the city's historic walls in a series of colours and shapes.

For its fourth year running, the new installations will continue illuminating The Esplanade, near Westquay, until February 23.

Four installations bring interactive light and sound to visitors, which includes one sculpture inspired by the human brain, with each light representing a memory.

The light festival marks the first of the 400th anniversary celebrations of the Mayflower.