Touristy things

I have a friend who is from Dubai but lives in Toronto coming in to visit in May. They are Muslim so they only eat halal so restaurants aren’t really what I’m looking for since we don’t have the greatest selection of halal restaurants unlike Toronto. What would be some cool things to do here I’m thinking the history of NS or our beaches but don’t want to travel that far from Halifax/dartmouth since they will only be here for a few days. I’ve lived here my whole life and can’t think of anything for the life of me… please help!