An amazing 18th century grotto has been restored at Painshill Park in Surrey. It looks magical! This image appears in the gallery:Weird & Wonderful Pictures Of The Week - 21st June 2013 16. An amazing 18th century grotto has been restored at Painshill Park in Surrey. It looks magical! 25 images See the full gallery: Weird & Wonderful Pictures Of The Week - 21st June 2013