Sydney hosts one of the largest sand sculpture exhibitions in the Southern Hemisphere, as crowds marvel at the works thumbed as a 'winter wonderland.' Sandcastles are generally a feature of the beach, but an exhibition in Australia has taken them to another level. Crowds young and old marvelled at one of the largest sand sculpture exhibitions in the Southern Hemisphere on Thursday (April 12) in Sydney. Themed as a winter wonderland, the exhibition features 15 sculptures up to 6 metres (19.7 feet) high. But for some kids who had spent the summer making their own sandcastles, it was hard to believe these huge structures were made solely out of sand. "When I saw the sandcastle I thought it was a rock," said a young exhibition attendee, Zachary Atkins. Others were impressed with the range of well-known wintery characters on display. "Oh it's brilliant. This is the first time I've seen such a big scope of sand sculptures," said Judy Devai, who was visiting the exhibition with her...