Fort Wool - Credit: Wikimedia Commons
Fort Wool is a decommissioned island fortification located in the mouth of Hampton Roads, adjacent to the Hampton Roads Bridge-Tunnel (HRBT). Officially known as Rip Raps Island, the fort has an elevation of 7 feet and sits near Old Point Comfort, Old Point Comfort Light, Willoughby Beach and Willoughby Spit, approximately one mile south of Fort Monroe. Read more on Wikipedia
Source: en.wikipedia.org