No matter your age, you'll surely appreciate the interesting exhibits at Perimeter Institute for Theoretical Physics.
This display of scientific achievements is one of the most popular sights in Waterloo. However, it's not the only spot in the area worth visiting. Once you've paid the admission fee and had your fun at Perimeter Institute for Theoretical Physics, have a look at nearby Bingemans, Kitchener Memorial Auditorium Complex and Chicopee Tube Park as well.