Many of Canberra's most significant attractions sit on the shores of Lake Burley Griffin, an artificial lake built in the city center. It takes its name from architect Walter Burley Griffin, who designed the plans for the capital city itself. The manmade wonder is an easy place to enjoy an afternoon, and people can often be spotted rowing, fishing, and sailing across the lake. There are also picnic areas at the site's Yarramundi Reach, Commonwealth Park, and Black Mountain Peninsula. Overall, Lake Burley Griffin is indisputably an unforgettable sight in Canberra.