Charles Bridge
This is an iconic bridge which played a pivotal role throughout Prague's history, and you can really feel that when you walk on it. The details on the structure as well as the statues are really intricate, and show attention to detail. The views are really beautiful, regardless of which direction you look. Even more so at night: it is unforgettable to see the lighted statues with the backdrop provided by the illuminated Prague Castle. The towers on both ends of the bridge add to the dramatic and historical appearance. However, unless you go super early in the morning or really late at night, expect the bridge to be crowded, often times extremely so. There are also endless amounts of vendors and musicians during peak times.