

B&O Roundhouse remarkable railroading landmark
Widely considered one of the most important railroading landmarks in the U.S., the Baltimore & Ohio Railroad complex at Martinsburg exemplifies the form-follows-function principal of building design. It’s beautiful, and it’s practical.
In my opinion, it’s also one of the most stupendous buildings in the world. According to Mark Jordan, executive director of the Berkeley County Convention & Visitors Bureau, I’m not the only one who thinks so.
Railroading fans sit outside the building even when it’s not open, he says, eager for trains to roll by, waiting to capture on camera the ideal image of locomotion with the building’s ruddy brick facade as a backdrop.
“It’s a huge draw,” he says. “People come to Martinsburg just to see it — because it’s the only building like it left in the world.”
The building attracts students of architecture and Civil War history as well as the romantically inclined who may rent the buildings with their soaring interiors for weddings. The landmark is an ideal venue for impressive affairs.
Though its domed roundhouse and many-windowed walls are aesthetically impressive, these features were determined not by stylistic antecedents but by the function of buildings in which many engines could be repaired.
The need for good lighting, for instance, led its designers to incorporate many windows, and though the cadence of windows throughout the complex is impressive, these patterns were controlled by the allowances of brick and ironwork construction — not by the popularity of an established architectural motif.
Notably, all principal buildings in the complex employ wrought-iron framing, allowing their interiors to soar above the engines, tracks, and hoists. Though already common in Europe, the use of wrought iron in railroad construction was pioneered here in the U.S. by the B&O, which is often referred to as “America’s First Railroad” and “America’s Railroad University.”
Historian Michael Caplinger noted this in 2003 when nominating the landmark to the National Register of Historic Places.
“By 1850, American and European engineers viewed the B&O as one of the world’s foremost ‘case studies’ for railroad construction,” Caplinger stressed. “Most relevant to this nomination, in the 1850s and 1860s the B&O was in the forefront of using cast and wrought iron for bridges, trestles, roof systems, tunnel linings, and…roundhouse framing.”
The three buildings in the complex were built in 1866, just after the close of the Civil War and replaced an earlier complex razed by General Stonewall Jackson during the conflict.
The B&O had been established at Baltimore, Maryland, in 1828 and reached the Ohio River at Wheeling in 1852. In all respects, the endeavor was revolutionary, pushing the limits of construction technology as it conquered the Appalachian Mountains between the Ohio and Atlantic seaboard.
Tours of the complex interior are provided April through October at $5 per adult on Saturday from 10 a.m. until 4 p.m. and may be arranged by calling the Martinsburg Roundhouse at 304-260-4141.
A former historic hotel and passenger station adjacent to the roundhouse has been re-imagined as the Caperton Transportation Center and includes exhibit space, a children’s museum, and an Amtrak passenger station. A bridge from the center to the complex spans the railway and provides access to the complex.
The site and adjacent Caperton center are located off Spring Street, a two-block walk from Queen Street, which is the principal north-south thoroughfare through Martinsburg’s downtown historic district.
The complex is a drive of approximately five minutes from I-81 at the King Street exit. From the exit, drive east on King Street to Queen Street. Turn left at signaled intersection onto Queen and then right at the next traffic signal onto West Martin Street.
For more information on the roundhouse and Martinsburg, contact the Berkeley County Convention & Visitors Bureau.
Inside Appalachian Escapes: Themed rentals, escape rooms, and a love letter to West Virginia
FAYETTEVILLE, W.Va. — What began as a search for an affordable retirement option has turned into one of southern West Virginia’s most imaginative...
West Virginia bottler wins silver award at international water competition
BERKELEY SPRINGS, W.Va. — Le Sage Natural Water, of Lesage, has been awarded a silver medal for its purified water at the 36th annual Berkeley...
West Virginia uniquely prepared to dominate 21st-century outdoor economy
CHARLESTON, W.Va. — West Virginia is uniquely prepared to dominate in the 21st-century outdoor economy of the U.S., thanks to its unmatched...
Flood risk outpaces warnings, advocates say, as W.Va. considers changes to resiliency fund
CHARLESTON, W.Va. — As the W.Va. House of Delegates considers changes to Senate Bill 390, the West Virginia Rivers Coalition warns that the state...
We asked AI how its own data centers could pollute West Virginia. Here’s what it had to say
(The following article was generated partly by ChatGPT in response to a prompt about how data centers pollute. As ChatGPT is powered by data...
Inaugural W.Va. Outdoor Economy Summit to unite leaders around $2.1 billion growth
CHARLESTON, W.Va. — West Virginia’s outdoors are more than a scenic backdrop. They’re a strategic economic asset. That message will take...
West Virginia State Parks Foundation launches online merchandise store
HURRICANE, W.Va. — The West Virginia State Parks Foundation has launched an official online merchandise store, offering supporters a new way to...
West Virginia Travel Safety: What it means for residents and visitors in 2026
CHARLESTON, W.Va. — Travel safety in West Virginia is shaped less by headline-grabbing crime and more by geography, weather, and the realities of...
Did Abraham Lincoln and Jefferson Davis secretly meet in West Virginia?
PHILIPPI, W.Va. — Did Abraham Lincoln and Jefferson Davis secretly meet in what is now West Virginia just days after the first land battle of the...
Study finds WVU and its health system account for 17% of West Virginia’s economy
MORGANTOWN, W.Va. — West Virginia University and the WVU Health System together generate $14.3 billion in annual economic impact in West Virginia,...





















