Waterfront real estate for $450,000. 4 bedroom, 1 bath. 360 degree ocean views. 2.5 miles off shore at the mouth of the Potomac River.

Smith Point Lighthouse isn't for the faint of heart (or stomach). Getting there, about three miles from shore, requires a journey by boat that can take up to an hour on a choppy day. The entrance consists of two corroded ladders wobbling with every gust of wind. A railing with missing rungs hovers above the tempestuous waters below. More photos here. Previously & Previously