If you are looking to immerse yourself in a city that is a melting pot of various languages and cultures, look no further than London. University College London is the oldest and largest institution with the University of London federation. UCL is one of the best universities in the world, consistently ranking among the top 20 in various world rankings. It also has an active students' union with a modern theatre, vibrant arts scene, and plenty of clubs/societies to keep you busy while abroad. With so much happening on campus (and being in the heart of the city!), you are sure to have one of the most memorable experiences of your life.