See your city in a whole new light, or explore a different one, with these scavenger hunts from UrbanQuest that inspire you to "channel Sherlock Holmes," according to Lonely Planet. For $11, regularly $23, a team of up to four people can embark on a quest in any of these 13 cities: Edmonton, Vancouver, Fredericton, St. John, Moncton, Halifax, Toronto, Ottawa, London, Niagara, Windsor, Kingston or Montreal.