Take Stonehenge, for example. “Stonehenge too might once have been largely a wooden structure. The central bluestones and the rings of sarsen stones that surround them are surrounded in turn by several rings of postholes, just as at Woodhenge. The stones could therefore originally have been covered or surrounded by a huge ring-shaped wooden building. The archaeological blogger Geoff Carter has even suggested that the sarsen stones themselves and their lintels could have acted as load-bearing structures in a huge wooden temple that completely covered the bluestones.” – LitHub