One of the most incredible architectural masterpieces in Florence is the “Old” Bridge above the river of Arno. It is called Ponte Vecchio. The first day when I was sightseeing in Florence, it was rainy and cold. The intermittent rain made me feel as if I was in London, not in a southern country. But the moment I laid my foot on Ponte Vecchio the clouds cleared, and by the time I reached the middle to take a panoramic look, one of the most unforgettable rainbows in my life glistened in the sky.