Frankfurt has a large student population, and that means most discos, nightclubs, and bars in the city are not only affordable, but also have a very youthful vibe. If you happen to visit in July, then the Sound of Frankfurt is a must-see event; it’s a 12-hour open-air music festival with 70 performances on eight stages. Frankfurt also plays host to numerous friendly bars, which provide a perfect sanctuary for many English-speaking travelers who are into meeting new friendly faces and desire for a quiet drink.