Juergen Keller was born in Southwest Germany, and has studied in his home country, as well as Spain, Portugal and Brazil. He wrote his Masters Thesis at the World Bank library in Washington, D.C. Even while studying, Juergen began taking American, Canadian and Brazilian high school students and adults on multi-country tours throughout Europe. While […]
Juergen Keller was born in Southwest Germany, and has studied in his home country, as well as Spain, Portugal and Brazil. He wrote his Masters Thesis at the World Bank library in Washington, D.C. Even while studying, Juergen began taking American, Canadian and Brazilian high school students and adults on multi-country tours throughout Europe. While […]
