U.S. News Insider Tip: Go early in the morning for crisp air and fewer crowds. Afterwards, head southwest to Greenwich for some food and shopping at Greenwich Market. – Marisa Méndez, Senior Editor ...

It could be London’s equivalent of climbing the Sydney Harbour Bridge — scaling the top of the giant dome that houses the O2 entertainment center and hosts some Olympic competitions as well. But it ...

Amber Donovan (middle) climbed the O2 Arena with her support worker Kayleigh Jennings (left) and several other people who help support her An artist who has never been able to walk has climbed the O2 ...

You can't quite beat a cocktail and a sunset view, and the O2 offers panoramic views over the city of London. I’ve lived in London for most of my life, but I’ve rarely made it down to the O2 Arena. In ...

London's O2 Arena satisfies your entertainment needs within its confines. However, atop of this massive structure is a sort of a training-wheels version of mountain climbing. This is perfect for the ...