You may not realize it but you can climb The O2 Arena in London. The attraction is called Up at The O2 and if you purchase celebration climbs and there will be glasses of champagne waiting for you at the top. Also, try to schedule your climb when the sun is setting. It’s hard to imagine a better place to propose that on the top of one of London’s iconic landmark with 360-degree views of the city.
Contributors: Anisa Alhilali from Two Traveling Texans