Hello Seamus,
A great choice to visit London at Christmas, the atmostphere is amazing....festive and looks so pretty! I can assure you that you will not be the only one visiting from out of town. There will be plenty of tourists there especially as its Christmas. If you ever feel that you are not sure where you are or just need a little reassurence, then turn to your tour guide...that is what they are there for. If you would like any information about this holiday before you book or any other holiday that takes your fancy, please let me know.
Warm wishes,
Cheryl, your editor