Lyon, a city in France, is home to several historic and architecturally significant churches. One of the most notable is Basilique Notre-Dame de Fourvière, perched on a hill, offering stunning views of the city. This basilica, built in the late 19th century, showcases a mix of Byzantine and Romanesque styles. Another important site is Saint-Jean Baptiste Cathedral, located in the heart of the old town. This Gothic cathedral, dating back to the 12th century, features beautiful stained glass windows and an impressive astronomical clock. Both churches reflect Lyon's rich religious heritage and architectural diversity.