Tucked away on North Bar Within, Beverley is the Coronation Garden. It was formerly the burial ground of St Mary's church across the street and the gravestones still line the edge of the gardens. At the western end a 'Sensory Garden' has been planted where, to quote a nearby sign, "the scent of aromatic plants, shrubs and trees, the stir of the leaves and grasses in the wind, the particular range of colours and textures, the sound and touch of water, all conmbine to make a varied appeal to the senses." I don't know that I'd go that far but it's a nice enough little garden. The garden was created in 2005 and the local paper has news of further extensions and improvements including fixing the fountain which wasn't working when I was there.
I found a brief history of Coronation gardens online here.