Colombia, officially the Republic of Colombia, is a sovereign state largely situated in the northwest of South America, with territories in Central America. It shares a border to the northwest with Panama, to the east with Venezuela and Brazil and to the south with Ecuador and Peru.
The Amazon River Basin, or Ecuadorian Amazonia, or El Oriente to Ecuadorians, is the biggest region in Ecuador. Ecuador has 2% of the Amazon Rainforest and makes for a convenient jump from major cities.
Kefalonia or Cephalonia, formerly also known as Kefallinia, is the largest of the Ionian Islands in western Greece and the 6th largest island in Greece after Crete, Evoia, Lesvos, Rhodes, and Chios.
Hannover is the capital and largest city of the German state of Lower Saxony. Its 535,061 (2017) inhabitants make it the thirteenth-largest city of Germany, as well as the third-largest city of Northern Germany after Hamburg and Bremen.