Tongeren is a city in Belgium, located in the province of Limburg. It is known for its rich history, being the oldest town in the country, with origins dating back to Roman times. The city features several historical landmarks, including the Gallo-Roman Museum and the Basilica of Our Lady. The city is also famous for its antique market, held every Sunday, attracting visitors from all over. Tongeren's charming streets are lined with shops, cafes, and restaurants, making it a pleasant destination for both locals and tourists. The surrounding countryside offers beautiful landscapes for outdoor activities.