The oldest and most majestic national park in Canada, Banff National Park attracts over four million visitors a year. That's quite a lot, but it's open year-round and hosts a variety of attractions, from its glacier run-off and cave system to its amazing wildlife. But you don't have to have a high-intensity trip to enjoy the park. There are plenty of restaurants, international retail spots, and other cultural attractions that also appeal to travellers - not to mention, the photo ops are endless.