The excitement of Northern Virginia. The tranquility of a nature setting. Willow Run at Mark Center's apartments for rent in Alexandria, VA, blend the best of both worlds. Imagine a community of beautifully renovated apartments in Alexandria surrounded by seven tennis courts, three swimming pools, miles of nature trails and a host of appealing amenities. When it comes to great Alexandria apartments, Willow Run at Mark Center is something that has to be seen to be believed.