One of the highlights of our UK trip was a visit at Godstone animal farm in the outskirts of London.
This place has an amazing variety of animals. From pigs, rabbits and chickens you can also see spiders, lams and snakes. There is also a vast play area with picnic tables. This is heaven for any young child but also for a parent. We absolutely loved it and would love to come back at some stage.
On the other hand London itself is not the most child friendly place on Earth. Busy streets, underground stairs, tiny trains. At the same time it is not impossible to move a round, but definitely hard if you are on your own with a child in a buggy. We stuck to parks and less popular streets. I'm sure we will come back with an older child to discover different museum and other attractions which are especially designed for kids.