@daniellestravelblog: UNIQUE FIND IN PRAGUE📍Did you know Prague is home to one of the narrowest streets in the world? The tiny alley, known as Vinarna Certovka, is so narrow (around 50 cm wide) that only one person can pass through at a time. To avoid people getting stuck face-to-face, it even has a working pedestrian traffic light system with red and green lights controlling who goes first! so cool!! save this for your next trip 😍 #prague #travel