There is no capital city that touches two continents. There are four cities in the world that touch two continents, but none of them is the capital of a country.
There are no continents in Luxembourg. Luxembourg is a country in the continent of Europe.
Turkey is the country that is found on two continents, Europe and Asia, and has the Bosporus Strait running through its capital city, Istanbul.
The two continents found in the southern hemisphere are Australia and Antarctica.
Turkey.
Turkey It lies in Europe and Asia
As far as I know it's Russia.
http://en.wikipedia.org/wiki/List_of_countries_spanning_more_than_one_continent
There is no country that borders three continents.
It is found on all continents (w/ the exception of Antarctica) but is most abundant in Africa, especially South Africa (country).
North America and Europe had matching rocks and minerals found, indicating that these continents were once joined together as part of the supercontinent Pangaea.
Russia is the country with the largest land area in the eastern hemisphere and it spans across two continents, Europe and Asia.