There are live video web cams at Vancouver City Hall and at Esther Short Park. Scroll down further for some still images of the "greatest hits."
City Hall camera
The City Hall cam changes automatically and includes the Interstate 5 bridge over the Columbia River, Mount Hood, and the Columbia River Waterfront. Occasionally it will be pointed at other places when there's something interesting to see.
Six to Sunset Concert at Esther Short Park
Rainbow over the Columbia River
Bald Eagle along the Columbia River
Mount Hood at sunrise
Interstate 5 Columbia River bridge
Mount Hood with historic Pearson Field in the foreground
Columbia River sunset
Waterfront Access Project (July, 11, 2013)