It is a fast passing tour, its value is to contemp...

It is a fast passing tour, its value is to contemplate the view of London from above. I recommend checking in at sunset time, to get a glimpse of the city lights turning on, I particularly found the view the evening more lovely. For entry, I went through a huge confusion in the queues and difficulty of the staff to organize chaos, but may have been due to date, January 2, the city was especially crowded on this day.