Three little riddles

Riddle 1 of 3

Stop 1 — The place of dreams 51.54844779168376, -0.17745183308875376 Find a name of a famous person. Now, take that name, search it on Google together with the phrase “Museum The Dream-Work,” and open the page. On that page, find this sentence: ***name*** called the dream-work “the essence of ______.” The missing word is your first answer.