Maryland is home to the famous Chesapeake Bay, the largest estuary in the United States.

The Chesapeake Bay spans parts of both Maryland and Virginia, but its most famous and expansive portion is in Maryland. The bay is known for its rich marine life, including blue crabs and oysters, and its significant role in American history, culture, and economy. It offers picturesque landscapes, recreational activities, and a vital waterway for commerce, making it a key feature of Maryland's coastal region.