<Li> Marco Polo (1961 film) </Li> <Ul> <Li> The game "Marco Polo" is a form of tag played in a swimming pool or on land, with slightly modified rules . </Li> <Li> Polo appears as a Great Explorer in the strategy video game Civilization Revolution (2008). </Li> <Li> Marco Polo's 1292 voyage from China is used as a backdrop for the plot of Uncharted 2: Among Thieves (2009), where Nathan Drake (the protagonist) searches for the Cintamani Stone, which was from the fabled city of Shambhala . </Li> </Ul> <Li> The game "Marco Polo" is a form of tag played in a swimming pool or on land, with slightly modified rules . </Li> <Li> Polo appears as a Great Explorer in the strategy video game Civilization Revolution (2008). </Li>

Which explorer was mentioned by name for visiting china