Home to 20th-century art in Berlin, the Neue Nationalgalerie plays host to special exhibitions throughout the year, as well as a permanent collection featuring some of the biggest names in art from the last century. You'll find artists that have become household names like Dalí, as well as works like Christian Schad's Sonja, Ernst Ludwig Kirchner's Potsdamer Platz and Picasso's Femme assise dans un fauteuil from 1909.