Public transport is an essential part of traveling, providing an affordable and efficient way to explore cities and countries. From the iconic subways of New York to the expansive metro systems of Tokyo, public transport offers travelers the chance to experience local culture and daily life like never before. This guide covers various public transport options, tips for using them safely and efficiently, and highlights some of the best systems around the world. Whether you're commuting to work or hopping from one tourist attraction to another, mastering public transport can enhance your travel experience.