Or at all even.The US is a great country to visit and you don't have to change currencies or language so often
Ok ... deep breath ... England, Scotland, Ireland (Republic and Northern), Wales, France, Spain, Switzerland, Germany, Denmark, Malta, Greece ( mainland, and the islands of Crete Skiathos, Skopelos, and Rhodes), Turkey, Sudan, Libya (ages ago when it was a monarchy), Croatia, Belgium, The Netherlands, Czech Republic, Slovakia, USA, Bahamas