This memorial is dedicated to the men and women employed at the British spy training school located here during the Second World War. Over 500 special agents trained here to go behind enemy lines and “set Europe ablaze,” as dramatized in CBC Television’s X Company. During Doors Open, join expert Lynn Philip Hodgson for guided tours (terrain can be difficult).

The first mosque built in Oshawa is reminiscent of the Ottoman Empire. Ornamental crescent moons enhance both the main prayer hall dome and the dome atop the minaret. During Doors Open, guided tours and free refreshments will be available. In addition, a display will highlight Islamic history. Shoes are to be removed before entering the prayer hall.

Located on the south field of the Oshawa Executive Airport, this museum is home to Canada's largest collection of operational, historical military vehicles. View artifacts from Durham Region's Ontario Regiment from 1866 to present. Explore the Military Vehicle Conservation Centre. Check out the Tank Arena and maybe book a ride. Adjacent to the museum is Oshawa's first heritage conservation district.

The Regent Theatre, built in 1919, has a Georgian façade. One of Oshawa’s few remaining examples of this classically inspired style, the building was designated in 2001 and reopened in 2010 for the Ontario Tech University, as well as for community and cultural events. The restored interior boasts eye-catching historical details as well as chairs wired for the 21st century.