Santa haunts

Below places to find Santa in London... specially liked Rudolf's Nose Dunker (may borrow this) and the skating rinks are great, i'm really sorry, didn't realise how gruesome the London Dungeon show is
http://www.timeout.com/london/christmas/features/3972/London-s_best_Santa-s_grottos.html

the shop windows at Gallerie Lafayette in Paris are fun
http://uk.youtube.com/watch?v=i8cKZ8T1edo