The <a href="https://en.wikipedia.org/wiki/Marksburg" class="extiw" title="en:Marksburg">Marksburg</a> overlooking the Rhine. It's strategic significance is obvious. <a href="https://en.wikipedia.org/wiki/Spay,_Germany" class="extiw" title="en:Spay, Germany">Spay</a> is visible on the other side of the Rhine, <a href="https://en.wikipedia.org/wiki/Braubach" class="extiw" title="en:Braubach">Braubach</a> on this side.
<a href="//commons.wikimedia.org/wiki/User:Kleuske" title="User:Kleuske">Kleuske</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>