The Lentos Art Museum is a museum of modern art in Linz, Austria, which opened in May 2003 as the successor to the Neue Galerie der Stadt Linz. The museum was designed by Zurich-based architectural firm Weber & Hofer. It is 130 m long and has approximately 8,000 m² of floor space. The building's transparent glass façade is illuminated at night. It is locateā¦The Lentos Art Museum is a museum of modern art in Linz, Austria, which opened in May 2003 as the successor to the Neue Galerie der Stadt Linz. The museum was designed by Zurich-based architectural firm Weber & Hofer. It is 130 m long and has approximately 8,000 m² of floor space. The building's transparent glass façade is illuminated at night. It is located directly on the Danube between the Nibelungen Bridge and Brucknerhaus.