Signor Vino is a wine-shop-meets-bar occupying prime real estate on the Arno, by the Ponte Vecchio. The space is modern, sophisticated, and as beloved by locals as it is by tourists. In the winter months, try to get a seat by the windows to take in the view as you enjoy your Brunello di Montalcino. Summertime is spent on the perpetually abuzz terrace. The beauty of Signor Vino is that you can try a few glasses, see what you like, and pick up your favorite bottle from the curated selection on the way out.