Carris is a public transportation company in Lisbon, Portugal, primarily operating buses, trams, and funiculars. Established in 1904, it plays a crucial role in the city's transport network, providing services to both residents and tourists. The company is known for its iconic yellow trams, particularly the historic Tram 28, which offers scenic routes through Lisbon's charming neighborhoods. Carris aims to promote sustainable urban mobility while ensuring accessibility and efficiency in public transport.