Humboldt University with Alexander von Humboldt statue, Unter den Linden, Berlin, Germany, Europe

Humboldt University with Alexander von Humboldt statue, Unter den Linden, Berlin, Germany, Europe

Alexander Von Humboldt bust, Central Park West, Manhattan, New York City, New York, USA

Sailing ship Alexander von Humboldt, near Gothenburg, Vaster-Gotaland, Sweden

The Berlin Palace or Humboldt Forum along the Spree river, Unter den Linden, Berlin, Germany, Europe

Humboldt University with Alexander von Humboldt statue, Unter den Linden, Berlin, Germany, Europe

River promenade and Spree terraces at the new Berlin Palace or Humboldt Forum, Unter den Linden, Berlin, Germany, Europe

Alexander von Humboldt statue, Humboldt University of Berlin, Unter den Linden, Dorotheenstadt, Berlin, Germany, Europe