8. St. Paul Winter Carnival

The Buzz -- Billed as the "oldest and coldest celebration in the nation," this winter event promises ice fishing competitions, a half-marathon, hockey, curling, ice-skating, and a nighttime torch parade. However, the Midwest's largest ice-carving event is the focal point, and the outdoor gallery features an amazing array of frozen sculptures carefully crafted by regional and national artists. Events take place at various locations around the city, including downtown and in the Como Lake area. Visitors must purchase a button for a one-time fee to gain free or reduced admission to most events.