Germany, as the Euro headquarters are located in Frankfurt.
http://www.xe.com/ucc/ a euro is a euro is a euro. country does not matter.
Estonia adopted the Euro as its currency on the 1st of January 2011, to become the 17th country to join the Euro.
show an image of a euro and where to find the markings from the country they are from
No. The Euro Area could be a loose term for the European countries that use the Euro.
No African countries use the euro.
Spain won Euro 2008
Fernando Torres won the Euro 2008 with his country team Spain.
Denmark
No, they only have the Euro. That would be really confusing to have the Euro and another currency. It is hard enough with just the Euro.
Yes, you can! Euro from France are accepted everywhere! If you have euro bills, track them in eurobilltracker.eu . there you can find also good information about the Euro
The euro are all the same, in Europe you can have a euro from one country eg. The Netherlands and use it in Slovenia.