That reminds me of the time my family and I were vacationing near Salzburg. I missed a classic Kodak Moment of my kids impromptou racing up a grassy hill with the Austrian/German Alps background ala Julie Andrews in the Sound of Music.
See... that proves my point. Especially when they do that arms out, head tilted back and start to spin thing. I admit though it's worse in Pisa, Italy. All those people getting that photo shot of them holding up the leaning tower. If you're not in the camera's view angle, the whole thing is pretty frikkin weird. 20 or 30 tourists in that pose could easily take out a cyclist.