principal elements of cultural heritage significance in the area bound by Gregory Terrace, Alexandria Street, St Paul's Terrace and the Main Arena include: 30. John Reid Pavilion This pavilion was erected in 1904 in Toowoomba and moved to Showgrounds in 1917. The John Reid Pavilion consists internally of a large central space with a gable roof, surrounded on three sides by subsidiary aisles under a lower skillion roof. The main roof has iron roof trusses with a small gable-roof central clerestory. The clerestory windows have been covered and clear roof panels have been inserted into the main roof and aisle roof. Louvres have been added to the wall between the aisle roof and the main roof. Iron columns, stamped with the words "Toowoomba foundry", divide the main space from the aisles. The wall to Alexandria Street is constructed of timber with loading docks accessible from the street. The other side wall of brick, with openings that have been filled in, abuts the Dairy Industry Hall. A steel framed awning has been added to the Gregory Terrace facade. The John Reid Pavilion forms part of a complex of buildings, which have been joined over time. These buildings include the John Reid Annexe, the Sugar Hall, and Building No.7. These pavilions have been sited so that the public can move freely from one to another. The adjacent Dairy Industry Hall also forms part of the complex, but has been designed as a separate entity and is inaccessible from the other pavilions. The TAB building is situated at the front of the John Reid Pavilion and is also utilised as a separate structure. 30A. John Reid Annexe (by 1925) The John Reid Annexe is situated directly behind the John Reid Pavilion with the ridge of the Annexe roof at 90 degrees to the main ridge of the John Reid Pavilion. The Annexe is of single-skin timber construction, clad externally with chamferboards, with horizontal boarding on some interior walls. It has a corrugated iron gable roof supported by hardwood timber trusses. The Annexe can be accessed at both ends via steel roller doors and the doors lead through to the John Reid Pavilion to the northwest and Building No.7 to the southeast. 31. Dairy Industry Hall (1950s) The Dairy Industry Hall is a long, narrow, two-storey building constructed along the southwest side of the John Reid Pavilion. The facade to Gregory Terrace is of