At Wat Samphran (วัดสามพราน) in Nakhon Pathom Province there is a 17 storey building that has a giant dragon climbing to the roof. The head is at the top where there is a shrine and the tail is on the ground floor. The dragon is hollow and it is possible to walk up some sections of it.
Further reading: Giant Dragon at Wat Samphran
Province: Nakhon Pathom
GPS coordinates: 13.735032326854,100.21504855179