Just an FYI for those in Hampton Roads VA area.
Two good places to go are
1) The Chesapeake Bay Bridge Tunnel in Virginia Beach - go the Virginia Grill rest stop over the Thimble Shoals Tunnel. Great place to see ships. There IS A TOLL for this.
2) Fort Monroe - Fort Monroe in Hampton VA (Google Search for directions) is an old decommissioned fort that protected the main channel to Hampton Roads and Norfolk Naval Base. No admission currently charged.