Basel-Stadt has several festivals throughout the year, including the famous Basel Carnival, one of the largest and most colorful carnivals in Switzerland.

Basel-Stadt is a canton (state) in northwestern Switzerland known for its rich culture, stunning architecture, and beautiful location on the banks of the Rhine River. Here are some of the top tourist attractions and activities in Basel-Stadt:

1. Visit the Old Town: Basel’s Old Town is a beautiful area with narrow, winding streets, historic buildings, and charming cafes and shops.
2. Explore the Rhine: The Rhine River runs through Basel, and visitors can take a scenic boat tour or enjoy a stroll along the riverbanks.
3. Admire the architecture: Basel is known for its stunning architecture, including the iconic red sandstone Munster Cathedral and the modernist buildings of the Vitra Campus.
4. Visit the Art Museums: Basel is home to several world-renowned art museums, including the Kunstmuseum Basel, the Museum of Contemporary Art, and the Fondation Beyeler.
5. Enjoy the local cuisine: Basel is known for its delicious local cuisine, including Swiss specialties like fondue and raclette, as well as regional dishes like Basler Läckerli, a type of spiced cookie.
6. Attend a festival: Basel hosts several festivals throughout the year, including the famous Basel Carnival, one of the largest and most colorful carnivals in Switzerland.
7. Take a day trip: Basel is located near several other beautiful destinations in Switzerland, including the Black Forest, the Rhine Falls, and the Swiss Alps.

Overall, Basel-Stadt is a wonderful destination for those looking to experience Swiss culture, art, and architecture in a beautiful and historic setting.