The open door of a historic tram displayed in the tram shed at the Museu da Carris transport museum in the Alcantara district of Lisbon, Portugal

The open door of a historic tram displayed in the tram shed at the Museu da Carris transport museum in the Alcantara district of Lisbon, Portugal.

The open door of a historic tram displayed in the tram shed at the Museu da Carris transport museum in the Alcantara district of Lisbon, Portugal.