Britain's Catherine, the Duchess of Cambridge, smiles next to the Vanda William Catherine, orchid hybrids named in honour of her and Prince William, at the National Orchid Garden in the Singapore Botanic Gardens September 11, 2012. The garden is the first stop for the royal couple, who is on their three-day tour of the city-state as part of a tour to mark Queen Elizabeth II's Diamond Jubilee.[Photo/Agencies]