1. London: River Thames Speed Boat Tour
Experience a wild and fantastic River Thames boat cruise that is fun for all ages. You will climb aboard a high-speed vessel that offers non-traditional views of England's capital at speeds of up to 30 knots. You will be given a full safety briefing and a life jacket - just in case! Named by leading listings magazine Time Out as a "must-do" experience, both visitors and residents of London will be thrilled with this outing. Speed under the capital’s bridges, and marvel at landmarks such as the London Eye, Houses of Parliament and South Bank from an exclusive vantage point. Music floats through the air via the onboard sound system, as you power out toward the Docklands. High-brow banter is provided by an award-winning comedian guide, whose cheery anecdotes include narration about the headquarters of MI5 and the modern skyscrapers of Canary Wharf.