Pedestrian underpass below the Masurenallee / Neue Kantstraße / Messedamm intersection close to Berlin's Central Bus Station (ZOB). The underpass serves as a preparation for a possible extension of the Berlin U-Bahn. Berlin, Germany.
<a href="//commons.wikimedia.org/wiki/User:Norhei" title="User:Norhei">Norhei</a>
<span class="int-own-work" lang="en">Own work</span>