On a rainy day in London, Katie visits a museum for the first time, Imagine wandering through the countryside and coming upon a quaint cottage that seems uninhabited... having tea and cakes with a fashionable French lady in her boudoir... bowling a hoop with a little girl on an outing in the park... confronting a toothy crocodile in a tropical jungle... climbing up a large, colorful triangle... only to fall down - way down - the other side.

With the help of five famous artists and their paintings, Katie does all these things and more, discovering just how much of an adventure a museum visit can be. 

From the dust jacket