According to the Guinness World Records, the tallest sandcastle ever made was constructed in Connecticut, USA, in May 2011. It was 11.53 m (37 ft 10 in) tall.
Sonoran Conservative
Conservative of the Southwest and the musings of the day. – Murum Aries Attigit
Sonoran Conservative 
https://www.guinnessworldrecords.com/world-records/tallest-sandcastle
LikeLike