I'm not as young as I used to be. I need more recuperation time these days! :-) Still, I did make it up tower of Westerkerk in Amsterdam and only got winded for a couple of seconds, on the second spiral flight. We rested there while the tour guide talked a while, and went on. A few photos are there, and lots from and in the canals, and of bicycles, and building details here. If you're willing to pay some money, wait a while, and climb many flights of ever-steeper and mismatched stairs, Amsterdam looks like this for a little while:
We didn't get to hear the carillon that day, nor go up that high, but there are youtube videos.