Photo Credit: Taxi81
Wiki says that 'The Goat Tower at Fairview Wine and Cheese estate is a landmark in the Paarl winelands of South Africa. It is the first of three documented structures of this kind.
The Goat Tower was built in 1981 by Fairview owner Charles Back and has become the farm's most identifiable symbol and aspect of their brand.'
There are also Goat Towers in Norway and Illinois in the USA - I've never seen the South African structure but I'll be sure to seek it out the next time I'm in the area ...
Image Credit: Unknown