I agree, it&#x27;s the exception<p>Mannheim comes to mind: <a href="http:&#x2F;&#x2F;www.openstreetmap.org&#x2F;#map=15&#x2F;49.4877&#x2F;8.4640" rel="nofollow">http:&#x2F;&#x2F;www.openstreetmap.org&#x2F;#map=15&#x2F;49.4877&#x2F;8.4640</a><p>Karlsruhe is listed as an example in the Book, although considerably less regular than most US cities I&#x27;ve been to:
<a href="http:&#x2F;&#x2F;www.openstreetmap.org&#x2F;relation&#x2F;62518#map=15&#x2F;49.0064&#x2F;8.4080" rel="nofollow">http:&#x2F;&#x2F;www.openstreetmap.org&#x2F;relation&#x2F;62518#map=15&#x2F;49.0064&#x2F;8...</a>