Ascensor da Bica, Funicular in São Paulo district, Lisbon, Portugal.

The Ascensor da Bica runs 245 metres up an 11.8% incline from Rua de São Paulo to Rua da Bica de Duarte Belo. Its lower station is set inside a yellow building at Rua de São Paulo 234, entered through a stone arch with wrought-iron gates; cars emerge from the rear as if from a tunnel. Two cars, numbered 1 and 2, each hold 23 passengers (9 seated, 14 standing) in three level compartments.

The funicular began operating in 1892 with a water-powered counterbalance mechanism designed by engineer Raoul Mesnier du Ponsard. This engineering solution addressed the need for efficient transportation in Lisbon's steep neighborhoods during the late 1800s.

The lower station sits inside a building at Rua de São Paulo 234, so cars emerge from the rear as if leaving a tunnel. The two cars, numbered 1 and 2, carry 23 passengers: 9 seated and 14 standing. For about 70 metres the track is shared with uphill-only car traffic, a situation found on no other Portuguese funicular.

The funicular operates throughout the week with adjusted hours on different days, making it convenient for both regular commuters and casual visitors. The ride is brief and straightforward, offering a quick way to ascend or descend the steep neighborhood.

The system holds the status of a National Monument of Portugal, reflecting the country's engineering heritage from the late 1800s. While the water-powered mechanism has been upgraded over time, the structure remains a testament to that era's innovative solutions.