Built sometime around 1904, torn down in 1967, the Round House (Ronde Huis) of Nunspeet, in the Netherlands, is a source of mystery. A recent book about the house mixes prostitutes, occult rituals, Germanic symbols, wealthy industrialists and royalty.
Nearly a half-century after its demolition, the house now has its own Twitter account, one that is no doubt quite interesting if you understand Dutch.
The peacock is a nice touch –
round houses 