Granollers is a city located in the province of Barcelona, in the autonomous community of Catalonia, Spain. It serves as the capital of the Vallès Oriental comarca and is known for its rich history, dating back to Roman times. The city features a mix of modern and historical architecture, with notable landmarks such as the Church of Sant Esteve and the Granollers Museum. The city is well-connected by public transport, including the Renfe train service, making it easy to access Barcelona and other nearby areas. Granollers also hosts various cultural events and festivals throughout the year, contributing to its vibrant community life.