Which part of Europe? A lot of cities in Italy (and most of Europe) were Roman encampments (<a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Castra" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Castra</a>) and they have a very square, ordinary layout I have always found boring.<p>I have always been fascinated by other cities when a road starts to curve or a square pops out of nowhere. Walking through London is much more interesting than it was in Milan.