Ho Withun Thasana or Sages Lookout is an observatory tower built by King Chulalongkorn in 1881 for viewing the surrounding countryside.
It looks like a lighthouse with balconies, a cross between a fairground slide and Moorish steeple without the building in Ayutthaya, Thailand.
Inside, spiral stair ways lead to checkered black and white marble-floored verandas, from where one can survey the entire palatial area.
Ho Withun Thasana
Location: 61/1 Moo 4 Ban Len, Bang Pa-in District, Phra Nakhon Si Ayutthaya 13160 Thailand