Berlin U-Bahn Train 643 - Line U2 to Warschauer Straße #3435686 (License: Personal Use)

This illustration depicts a BVG Class B train (Type B1), commonly used on Berlin’s U2 line, painted in the signature yellow livery. The front displays the destination “Warschauer Straße”, vehicle number 643, and the modern “be Berlin” branding. The design reflects both historical continuity and contemporary identity of Berlin’s public transit.

Used on transport authority websites, tourism guides, or urban mobility articles to illustrate Berlin’s U-Bahn system; targets users researching public transport, city travel, or German infrastructure.