Unlike much of the city, Toronto's financial district is compressed into a conveniently walkable area even in bad weather. That's thanks to the PATH, the "underground city" covering 28-kilometer (17-mile) of adjoining passageways under the streets and connecting to more than 1200 retail stores and services. If you are a little nervous about doing the trek alone, join one of the organized tours by private tour companies.

Location:  Adelaide Street East