Windsor is a mid-sized Canadian city on the southwest tip of Ontario. It's an extremely multicultural city with over 20% of its population having been born outside of Canada. The city's rich cultural background is evident in its Middle Eastern, Italian, and Asian neighbourhoods. Just across the Detroit River from Detroit and the American border, it's one of the very few places where you have to go south to enter Canada. Its main waterfront park stretches about 5 km (3.1 mi), from the 1929 Ambassador suspension bridge past the contemporary Windsor Sculpture Park. It ends near the 1894 Italianate Canadian Club Heritage Centre, which recalls when Windsor was a source for liquor smuggled to the Prohibition-era states.