Split, only one place. On the ice in front of Bow Falls below the Banff Springs Hotel. My wife and I exchanged our vows there during the winter and it was spectacular. Take her for a little walk down by the falls, then mosey out on the ice and get down on one knee. Afterwards, head to the Hotel for drinks and dinner. You'll never forget the experience, and when you show people the pictures, they'll be blown away.