Architectural Follies

Brief

In this contest I would like to see your photos of an architectural folly. Historically, follies were built in the 18th and 19th centuries, and were costly structures constructed for ornamental rather than practical reasons, hence "folly". In Britain and Ireland some folly towers often do have some practical value as landmarks or viewpoints, whilst other types of folly are more decorative. I look forward to seeing your entries in colour or monochrome.