The tallest building in western europe is a sight to behold from the outside alone but go up to the 72nd floor to experience londons finest views see some of londons most iconic buildings such as the gherkin olympic stadium o2 arena and the tower of london and toast your visit with a glass of lanson champagne each from the stunning champagne bar be fuelled up with breakfast at the swan restaurant at the globe theatre and treat yourself to a selection of different breakfast items before yo