Choose the correct phrase to complete the tourist's polite question.

Excuse me, could you tell me how to get to ___? I am not a student, but I really want to take photos of its famous clock tower!

The correct answer is the university.

We use "university" without an article when talking about the general activity of studying there (e.g., "She is at university"). Because this tourist is just looking for the specific campus building as a sightseeing destination, we use the definite article: "the university".