The riverside InterContinentalĀ® London - The O2 hotel stands out in the buzzing Greenwich Peninsula, with 453 luxury rooms, a beauty spa and a ballroom for up to 3,000. Spectacular Canary Wharf views are best enjoyed over cocktails in Eighteen Sky Bar, one of several dining destinations in the new hotel. Located in historic Greenwich, the purpose-built conference centre, features UK's largest pillar-free ballroom, accommodating over 3,000 guests.