Until 1993, the BT Telecom tower in London was officially secret, it did not appear on Ordinance Survey maps, until it was finally confirmed as real, almost 30 years after it was built.
On Wednesday, over one third of Australia's stocks of Curling Stones were stolen, and this threatens the future of the sport in the country. The Australian Curling Team have applied for Emergency Funding from the International Curling Federation to buy new ones.