Holtam Hall was once the office of the Assistant Director of the Botanic Gardens until 1925. On my visit, the building had become the Botanic Gardens Heritage Museum. Within the two storey building, was a history of the gardens as well as displays on different plant species.
The Bandstand was another interesting building within the gardens. Erected in 1930, the octagonal gazebo sat on higher ground. Inside were seats for the weary walker.