In Liebe eine Eins Filming Locations

Erfurt is a city in the central German state of Thuringia. Martin Luther, father of the Protestant Reformation, was ordained in the Cathedral of St. Mary, whose origins date to the 8th century. Next to the cathedral is the Gothic Church of St. Severus. The Augustinerkloster is a monastery where Martin Luther lived as a monk. The Krämerbrücke bridge has medieval houses and shops, and stretches over the Gera River.

Jena is a German city known for the Optical Museum, displaying vintage Zeiss microscopes and a spectacles collection. Planetary projections and musical laser shows take place at the Zeiss Planetarium. Nearby, the Botanical Garden has a tropical greenhouse and medicinal plants. The Karmelitenklosterruine is the remains of a 15th-century monastery. The Saaleradweg cycle path follows the Saale River through the city.

Weimar is a city in central Germany. It's known as the birthplace of Weimar Classicism, a humanistic cultural movement. The Goethe & Schiller Monument in front of the German National Theater celebrates the 2 writers, who lived in the city. Goethe’s baroque residence is now the Goethe National Museum. The Schiller Museum is adjacent to the writer’s home. Bauhaus Museum Weimar has works by architect Walter Gropius.