London Undone

Tucked away behind St Paul's Cathedral is this unusual memorial park. Five City Guides share its delights.

The largest tidal mill in the world sits on the River Lea. Close to the Olympic Park and surrounded by roads and railways, this quiet spot has similarities with Venice!

Hidden away in the depths of Croydon is a beautiful old windmill. Once London had many of these elegant mills but now there are just a few. Find out about how this one works.

The Windmill Theatre never closed during the Second World War. Iris and Margaret talk about life performing on the stage as Windmill Girls.

On the busy Mile End Road is a Palace. Find out about who it's for and what it is now.

Discover what a quagga is and why the Grant Museum has a jar of pickled moles on display.

Find out how PG Wodehouse, Scott of the Antarctic and Edward Alleyn are all connected to this school in South London.

Hear what it was like to perform in and watch a play in an outdoor Elizabethan/ Jacobean playhouse.