Joana Vasconcelos is one of the most known Portuguese artists and represented or country at the 2013 Biennale di Venezia (International Art Exhibition) with a redecorated old typical Tagus River Boat (called Cacilheiro in Portuguese).
The boat name is “Trafaria Praia” and is now in Lisbon cruising everyday the Tagus.
You can travel in the “Cacilheiro” between Terreiro do Paço and the Belém Tower: Tuesdays to Fridays, at 11:00, 16:00 and at 19:00, and Saturdays and Sundays, at 11:00, 15:00, 17:00 and at 19:00.
You can also just Experience it while having a drink at the Quiosque Ribeira das Naus, a promenade by the Tagus right in front of where the boat will be docked.