This app is a detailed guide to 250 heritage buildings near downtown Ottawa. The app can be used on-site or remotely to tour Ottawa.

There are six recommended walking tours, also background reference on many architectural styles and architects.

It includes many features such as automatic linking with StreetView and Google directions.

There are several ways to access the underlying site descriptions, based on style, street, architect, proximity and name.

This app is fourth in a series of heritage walking tours. The previous three featured Montreal's Square Mile, Halifax's South End and Lunenburg's UNESCO area.