Are you wondering about which iOS 6 features will be available in your area? If so, browse this helpful page published by Apple that lists aspects of five major features and notes their availability, country to country.
Apple breaks down features of Maps, Siri, the iTunes Store, Dictation and the App Store. For instance, Siri will be able to place restaurant reservations in Canada, Mexico and the US, while movie info will be available in Australia, Canada, France, Germany, Hong Kong, Italy, Japan, Mexico, Spain, Switzerland, Taiwan, the UK and the US.
Browse the full list to see what's available in your area.