Great Britain as a unified sovereignty was formed in 1707 (Scotland and England). The US was a collection of English, later British colonies in coastal North America until they fought the Revolutionary War (1775-1783).
Great Britain
There's no one person credited with founding the country. It was first called Britain after the Act of Union in 1707 when England and Scotland united to form Great Britain. That's when Britain was founded.
It's a first world country
The first country to introduce to railroads was great Britain :)
Great Britain first instigated (founded) the British Empire games in 1930, they were renamed as the Commonwealth Games in 1970.
Great Britain
Great Britain
Great Britain
Great Britain first "controlled" Australia. Great Britain made the first official claim to the continent, and it also established the first permanent settlement.
Great Britain
Great Britain.
South Africa.