- Liam Flynn's Ale House
- 22 W North Ave, Baltimore, MD, 21201
- Liberty Showcase Theater
- 101 S Fayetteville St, Liberty, NC, 27298
- Library of Congress - Coolidge Auditorium in the Thomas Jefferson Building
- 10 First St SE, Washington, DC, 20540
- Linehan Concert Hall
- University of Maryland, Baltimore County (UMBC) 1000 Hilltop Circle, Baltimore, MD, 21229-4706
- Loafer's Seafood Grill
- 705 South Old Philadelphia Rd., Aberdeen, MD, 21001
- Lone Cedar Acres
- 33925 Rounds Road, Pittsville, Maryland, 21850
- Long Creek Homestead
- 8946 Indian Springs Rd., Frederick, Maryland, 21702
- Lost Rhino Brewery
- 21730 Red Rum Drive, Ashburn, Va., 20147
- Lost Rhino Brewing Company
- 21730 Red Rum Dr, Ashburn, VA, 20147
- Lost Rhino Brewing Company
- 21730 Red Rum Dr, Ashburn, VA, 20147
