Example image of eyePlorer eyePlorer map for 'Baltimore': Independent city Maryland U.S. state Chesapeake Bay Patapsco River Baltimore County, Maryland East Coast of the United States Midwestern United States Port Inner Harbor Harborplace National Aquarium in Baltimore Tertiary sector of the economy Johns Hopkins Hospital Johns Hopkins University Baltimore Metropolitan Area Table of United States Metropolitan Statistical Areas Baltimore-Washington Metropolitan Area Cecilius Calvert, 2nd Baron Baltimore Irish House of Lords Province of Maryland County Leitrim County Longford Anglicisation Baltimore, County Cork Irish language Helen Delich Bentley Port of Baltimore Locust Point, Baltimore Proprietary Governor Baron Baltimore County Cork George Calvert, 1st Baron Baltimore Ireland Caribbean American Revolution Jonathan Plowman, Jr. List of capitals in the United States Fells Point, Baltimore Jonestown, Baltimore Battle of Baltimore War of 1812 Burning of Washington Fort McHenry Francis Scott Key The Star-Spangled Banner John Stafford Smith National anthem Baltimore and Ohio Railroad National Road U.S. Route 40