barracks (Bldg 36), which now houses the park superintendent's office and is used as the modern park headquarters. Another large building was the bachelor officers' quarters (Bldg 1), constructed immediately to the west, fronting the parade ground. This iconic building anchors the northwest corner of the main fort area and houses the Horace Albright Visitor Center, a museum, theater and the Yellowstone Forever gift shop. Officers' row was completed with the construction of a double captains' quarters (Bldg 2) and a field officers' quarters (Bldg 3) immediately south of the bachelor officers' quarters. Cavalry stables (Bldgs 34 and 38), a double stable guardhouse and blacksmith shop (Bldg 37) were built behind these residences. All these buildings are used by the National Park Service as administrative offices, maintenance facilities or residences. The increasing size of the army contingent required a more up-to-date guardhouse than the original. Acting Superintendents Major Benson and Colonel Brett wanted the new guardhouse to be constructed of stone. The War Department could not justify the expense, so in 1911 the guardhouse was built from concrete. The last building constructed at Fort Yellowstone was the chapel, located just south of the original guardhouse. Army policy did not mandate that army forts provide places of worship. However, at the insistence of park superintendent Pitcher, U.S. Commissioner Meldrum and Wyoming state senator Francis E. Warren, Congress appropriated the funds for the construction of a chapel in 1909 and the building was finished in January 1913. On September 19, 1914, Katharine Piercy Edmunds and Captain Albert Ady King, 1st U.S. Cavalry, were the first couple to be married in the new chapel. Reverend Pritchard, an Episcopalian missionary, traveled to the fort from Emigrant, Montana to perform the ceremony. Remote facilities To provide shelter for small detachments of soldiers on overnight patrols, the army constructed soldier and snowshoe cabins in remote and isolated spots and at popular tourist locations. Most of these structures no longer exist, but similar, more modern cabins are maintained by the National Park Service throughout the park. The first soldier cabins were built in 1886 as part of Camp Sheridan and all of these were later removed. Cabins were also built at the Lower Geyser Basin, Upper Geyser Basin, Grand Canyon of the Yellowstone, Riverside and at Soda Butte. As more outposts were needed over the years cabins were constructed at Lake Outlet (1887), Snake River (Polecat Creek),