George Markell Farmstead

Arcadia is a historic house located between Frederick and Buckeystown, Maryland. Erected about 1790, the house overlooks Monocacy National Battlefield. The house was extensively altered in the late 19th century and now possesses an elaborate balconied tower. The interior was also extensively updated at that time. The house played a role in the Civil War when in the days prior to the Battle of Antietam Confederate Colonel (later General) William Pendleton stayed at Arcadia. It later became General George Meade's headquarters in the time leading up to the Battle of Gettysburg. During the Battle of Monocacy General Jubal Early formed his troops at Arcadia.Arcadia was listed on the National Register of Historic Places in 1978.

Ballenger Creek is a 10.7-mile-long (17.2 km) tributary of the Monocacy River in Frederick County, Maryland. The headwaters of the creek are located on the east slope of Catoctin Mountain, about 3 miles (5 km) west of the city of Frederick. The stream runs roughly southeast to the Monocacy National Battlefield and the confluence with the Monocacy River, which drains to the Potomac River. The watershed area of the creek is 21.8 square miles (56 km2).

Flying Dog Brewery was a craft brewery located in Frederick, Maryland, USA. It was founded in 1990 by George Stranahan and was the largest brewery in Maryland. In 2017, it was the 28th largest craft brewery in the United States.In May 2023, the company announced that it would be acquired by the F.X. Matt Brewing Company and would begin relocating most of its production processes to New York.

L'Hermitage Slave Village Archeological Site is an archaeological site near Frederick in Frederick County, Maryland. The location, within the boundaries of Monocacy National Battlefield, was the site of l'Hermitage Plantation, founded about 1793 by the Vincendière family. The Vincendières are believed to have been former Haitian landowners who had fled the Haitian Revolution to the Catholic-leaning state of Maryland. L'Hermitage was notable during its time for its size, brutality and for the large number of slaves on the property.The site was the subject of an archaeological excavation by the National Park Service in the summer of 2010 which focused on the structures on the site, believed to have been slave cabins. The Park Service had acquired the area in 1993 as part of an expansion of the battlefield site, and conducted preliminary investigations in 2003. The location became known as the Best Farm, and many of its structures remain extant as part of the battlefield's landscape.

Francis Scott Key Mall is an enclosed shopping mall in Frederick, Maryland, United States. Opened in 1978, it is anchored by JCPenney, Macy's, Value City Furniture, DSW, Ethan Allen, Barnes & Noble, and Dick's Sporting Goods. Previously, the mall housed a Sears department store that closed in 2023.

The American Lumber Standard Committee (ALSC) is a 501(c)(3) nonprofit organization.

The 14th New Jersey monument is a memorial monument located on the Monocacy battlefield in Frederick, Maryland, United States. It stands to honor the men of the volunteer force that protected the Monocacy Junction during the crucial winter of 1863-1864. Their halting of Confederate troops from advancing Northward played a significant role in the Union territory control.

Monocacy National Battlefield is a unit of the National Park Service, the site of the Battle of Monocacy in the American Civil War fought on July 9, 1864. The battlefield straddles the Monocacy River southeast of the city of Frederick, Maryland. The battle, labeled "The Battle That Saved Washington," was one of the last the Confederates would carry out in Union territory. The two opposing leaders were General Jubal Early, fighting for the South, and General Lew Wallace, fighting for the North.

The Battle of Monocacy (also known as Monocacy Junction) was fought on July 9, 1864, about 6 miles (9.7 km) from Frederick, Maryland, as part of the Valley Campaigns of 1864 during the American Civil War. Confederate forces under Lt. Gen. Jubal A. Early defeated Union forces under Maj. Gen. Lew Wallace. The battle was part of Early's raid through the Shenandoah Valley and into Maryland in an attempt to divert Union forces from their siege of Gen. Robert E. Lee's army at Petersburg, Virginia.The battle was the northernmost Confederate victory of the war. Afterward, the Union troops retreated to Baltimore, Maryland, and the Confederates continued toward Washington, D.C. But because the battle had delayed Early's march for a day, Union reinforcements had time to get to the Union capital before the Confederates. Early launched an attack on Washington on July 12 at the Battle of Fort Stevens, but the Confederates were unsuccessful and retreated to Virginia.

Ballenger Creek is an unincorporated community and census-designated place (CDP) in Frederick County, Maryland, United States. It is a part of the Frederick, Maryland urban area and is adjacent to Frederick's southern city limits. The CDP had a 2010 census population of 18,274.

St. John's Church, or St. John's Episcopal Church, founded in 1786, is an historic Episcopal church located at 101 South Prospect Street in the South Prospect Street Historic District of Hagerstown, Maryland. It is the seat of Saint John's Parish, Diocese of Maryland, which covers most of Washington County, Maryland.

Monocacy () is a passenger rail station on the MARC Brunswick Line between Washington, D.C. and Frederick, Maryland. This station is one of two stations on the Frederick extension. It is also the only station on the Brunswick Line other than Union Station to have a high-level platform. There is also a low level platform at the north end of the station.Monocacy station is located at 7800 Genstar Drive, a cul-de-sac with a large parking lot off the east side of Maryland Route 355 in Frederick. It was built on the old Frederick Branch of the Baltimore and Ohio Railroad. The architects of Cochran, Stephenson & Donkervoet, Inc. designed the small station to resemble B&O stations from the past.