Hello Jackie @littlebee4. Wow! These 2 Spanish bridges are absolutely magnificent feats of engineering! Despite having contrasting design signatures, one in ancient Baroque while the other in a more modern/industrial flavor, both are still equally impressive in their own distinctive characteristics.

However, if I were to choose between them, my ultimate favorite would be the pedestrian bridge of Puente Monumental de Arganzuela. I just love the incredible creativity behind this masterpiece. If I was standing inside that bridge, I'd probably experience a trance-like feeling caused by the spellbinding motions of its spiraling patterns, haha. 🤣 Have you noticed this as well? 😃