1. Basel is known for its vibrant cultural scene, hosting Art Basel, one of the world's leading contemporary art fairs, which attracts art lovers and collectors from around the globe each year. 2. The city has a unique tradition of celebrating Fasnacht, a colorful and lively carnival that takes place in the spring, featuring elaborate costumes, music, and parades that reflect the city's rich cultural heritage. 3. Basel is home to the oldest university in Switzerland, the University of Basel, founded in 1460. It has a strong reputation for research and has produced several notable alumni, including the famous Swiss physician Paracelsus and the philosopher Friedrich Nietzsche.