Tyo, I mean that America will easily overwhelm Canada with armies and culture. Plus Europeans will have a lot of colonies in Canada already. Not to mention America will settle in Canada already. I'm not saying it shouldn't be added, I'm just saying it would be hard to play as them.
Good idea about Brazil.
Starting Year: 1810
UP: The Power of the Amazon: Cities can be founded on jungles and provide +1
UHV 1: Allow no European Colonies in South America in 1945
UHV 2: Be the largest empire in the Americas in 1950
UHV 3: Conrtol or gain via trade 5 resources of spices and/or sugar in 1970
UB: Museum of Language (library)
UU: B.O.P.E. (machine gun)
Trade: 3
Production: 3
Culture: 2
Growth: 4
Start: 2
@great.taurus, keep in mind it's hard to gain independence as a vassal. I do agree that it would be cool to watch European lose colonies. Unless your playing as them.
Australia
Starting Year: 1850
UP: The Power of the Outback: All cities have +2

and +1

UHV 1: Gain independence by 1920
UHV 2: Control New Zealand by 1950
UHV 3: Never lose a city to England or Japan before 1960
UB: Rugbee/Football Stadium (broadcast tower)
UU: Australian Imperial Forces (marine)
Trade: 3
Production: 3
Culture: 2
Growth: 4
Start: 4