Urban Quest - See Ottawa and enjoy fine dining too...
I think it is kind of like a the great race.
You begin your quest with a clue package, and you, and the members on your team, follow the clues which, ultimately, ends up at a destination like a fine restaurant.
Quests can be family, or couples oriented.
They involve walking, and the Ottawa version starts at Parliament Hill. Quests are in the area of 3-4 km long, so you must be prepared to walk that distance.
Prices per person seem reasonable, and I think it is a great way to see a bit more of Ottawa than a typical visitor often can.
More info? www.urbanquest.com