Checkpoint 10 clue

On the Road Again … How many different ways are there to travel from Mason to Jackson if travel is allowed only in the direction of the arrows shown in the drawing below?

If 3, then Tail Up Lion is Checkpoint 10
If 4, then Tail Down Lion is Checkpoint 10
If 5, then Ferguson Fountain is Checkpoint 10
If 6, then Cubi VII is Checkpoint 10

Find them all near the Art Institute of Chicago.

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