As suggested, this morning, I went and took a photo of the Colindres Town Hall from more or less the same angle as the 60-year-old photo I found on the internet recently.
Not content to leave it as only a "before and after" photo, I downloaded some photo morphing software and made a little video. I used to play with morphing a lot back when it first came to the personal computer 15 years ago. So, without further ado...
The before and after photos.
revver(796380)
What I love about it is how you can clearly see the difference of photographic angle because the morph gives you the sensation of the camera moving a little bit.
This video is also available on YouTube, Yahoo, Metacafe, Google, Revver, DailyMotion, Blip.tv, Veoh, Crackle, Stupid Videos and Viddler.