Category:Buildings and structures in Frederick County, Maryland

• Buildings and structures in Frederick, Maryland‎ (1 C, 14 P)

H

• Historic districts in Frederick County, Maryland‎ (14 P)
• Houses in Frederick County, Maryland‎ (51 P)

M

• Museums in Frederick County, Maryland‎ (11 P)

N

• National Register of Historic Places in Frederick County, Maryland‎ (99 P)

R

• Religious buildings and structures in Frederick County, Maryland‎ (2 C, 1 P)

S

• Schools in Frederick County, Maryland‎ (13 P)

T

• Transportation buildings and structures in Frederick County, Maryland‎ (2 C, 7 P)

U

• Universities and colleges in Frederick County, Maryland‎ (3 P)

B

• Building 470

C

• Camp Airy
• Camp David
• Catoctin Furnace
• Catoctin Wildlife Preserve and Zoo

D

• Fort Detrick

E

• Emergency Management Institute

F

• Frederick Armory
• Frederick Community College
• Frederick Health Hospital

H

• Hessian Barracks

L

• Lewis Mill Complex

N

• Nallin Farm Springhouse and Bank Barn
• National Biodefense Analysis and Countermeasures Center
• National Fallen Firefighters Memorial
• Nymeo Field at Harry Grove Stadium

O

• Old National Pike Milestones
• One-Million-Liter Test Sphere

S

• St. Euphemia's School and Sisters' House

T

• Trout Run (retreat)

V

• Victor Cullen Center, Old Administration Building
• Victor Cullen School Power House

W

• Woodsboro and Frederick Turnpike Company Tollhouse