Question: Where does the grand canal start and finish?
Disambiguated questions and answers: question: Where does the grand canal in China start?
Where does the grand canal in China finish?
What body of water does the grand canal of Venice lead into near the Santa Lucia railway station?
What body of water does the grand canal in Venice lead into near San Marco?
Where does the grand canal in Ireland start?
Where does the grand canal in Ireland end?
answer: Beijing
Hangzhou
Venetian lagoon
lagoon
basin
Shannon Harbour
dock
Grand Canal Dock
Natural Questions answer: Dublin , in the east
River Shannon in the west (from the Wikipedia article "Grand Canal (Ireland)")