An old gypsy lady stands on the deck of the Sweet Dreams Inn in Britain and beckons you over. When you talk to her, she offers you a list of sites to see around town. Take the sketchbook she gives you and search the city for the landmark stones associated with each location.
When you return, hand the finished sketchbook to her and she will start you on the second half of the quest, this time asking you to explore the land of Britannia and find landmarks all over the world. Return the completed world sketchbook and she will offer you a gift based on your chosen profession.