Great way to see London -- loved Olly!

My twin 11-year-olds and I did the tour of Central London with Olly and it was phenomenal. It was so fun to bike through the streets of London and we covered a great deal of ground -- the Egyptian statues along the Thames, houses of parliament, changing of the guard, Covent Garden, the City of London, and more -- while learning a ton of history. Olly was entertaining enough to keep my twins engrossed and laughing -- they will forever remember why a 111 in cricket is called a Nelson -- and I walked away with a lot of tidbits, including the etymology of many common phrases, like steal my thunder, in the limelight, hangover, and more. I really can't think of a better way to see London.