Nearby Trafalgar Square always sports a giant twinkling tree ... The city's biggest to-do is Hyde Park Winter Wonderland, a giant Christmassy carnival that takes over a good share of the park ...

Riot of colour Diwali typically runs for five days in October, but the festivities will be crammed into one day on Sunday 15 October, when Trafalgar Square plays host to London’s Diwali ...