It was the Acton Museum Depot open day – an extension of the London Transport Museum which only opens once a year.

The depot was crazy and filled with all kinds of tube trains.

I’m sure we were the youngest people there but we love the underground, so we didn’t care!

There were lots of old fancy buses and trams, as well as trains.

There were lots of cool underground signs.

We got to take a ride on a fancy old Routemaster Bus. I always feel like the Spice Girls jumping in and out the back door.

I managed to pick up some big shiny tube uniform buttons which will look great on my sailor dress.

Now I finally understand how the tube stations lay on a map around our house (we live pretty much where the black smudge is).