Column of the Temple of Poseidon at Chatsworth House - Credit: Wikimedia Commons
The column of the Temple of Poseidon is one of the surviving features from the period of the sixth Duke of Devonshire in the Chatsworth House garden. Surmounted by an over life-sized bronze bust of the sixth Duke, the classical Greek column composed of four Doric marble drums was erected in 1840s. It is located at the south termination of the Serpentine Hedge, by the midpoint of a footpath linking between the Maze and the south end of the Broadwalk. The object has been Grade II registered since 1987. Read more on Wikipedia
Source: en.wikipedia.org