The Palace of Fine Arts in the Marina District of San Francisco,

Belvedere Castle is a castle in Central Park in Manhattan, New York

Broadway Tower is a folly located on Broadway Hill, A44 between

Penshaw Monument (officially The Earl of Durham's Monument) is a folly

Château Laroche, also known as the Loveland Castle, is a museum on

Old John is a folly atop the highest hill in Bradgate Park,

The Creaking Pagoda between two ponds in the landscape park separating

Wentworth Woodhouse is a Grade I listed country house near the village

Solomon's Temple, also known as Grinlow Tower, is a Victorian Folly

The House on the Rock, originally opened in 1959, is a complex of

Coral Castle is a stone structure created by the Latvian American

The Ashton Memorial is a folly in Williamson Park, Lancaster, England

The Finger Wharf or Woolloomooloo Wharf is a wharf in Woolloomooloo

The George and Sarah Joslyn Home (officially named 'Lynhurst,' yet

McCaig's Tower is a prominent folly on the hillside (called Battery

Severndroog Castle is a folly situated in Oxleas Wood, on Shooter's

Croome Court is a mid-18th-century Neo-Palladian mansion surrounded by

The Winchester Mystery House is a well-known California mansion that

The Forbidden Corner is a folly-filled garden open to the public in

Hawkstone Park is an hotel set in historic parkland near to Market