Night, there is no arguing about it. Living in London and experiencing it at night truly feels like a different place, a lot of stores are still open and people are still doing their thing since "London never sleeps" and it's just relaxing, being able to take a break from the fast pasted city life during the day and tune into the bliss of London being almost silent. Oh, don't even get me started on the lights... at Christmas, It's amazing, everywhere is lit up like you're in a movie.