See London from up high1. Walking Tour of Westminster 2. Go to the O2 and climb over the worlds tent structure 3. After the O2 take the cable car over the River Thames for incredible views of LondonWe will see 15 of London's most iconic sights in a 3-hour historic walking tour!Sights you will see include ;Buckingham PalaceTrafalgar SquareChanging of the Guard (Daily during the summer months)Big BenDowning StreetWestminster AbbeyWhitehallHouses of ParliamentLondon EyeParliament SquareQueens Horse GuardOnce you get to the O2 : get ready for a guided climb across the arena roof, with scenic views of London's landmarks.Then head to the cable car for an easy ride across the Thames from up high!