With its new headquarters and hotel in Bethesda, Md., Marriott International has a new home to host thousands of employees, welcome guests from around the world and research possible future hotel amenities.

Set on 10 acres of Allegheny Health Network’s Wexford, Pa., campus, the new 360,000-sq-ft AHN hospital aims to offer elevated levels of healing and comfort to patients and visitors.

With a stellar record of preparing D.C. students for college, Benjamin Banneker Academic High School has a long history of setting a high bar.

Philadelphia airport used 100,000 cu yd of a lightweight material that recycles glass bottles.

In the jobsite trailer for the $121-million renovation and expansion of the University of Virginia’s Alderman Library, Skanska project executive John Calvin points to copies of 1937 construction photos showing the 100,000-sq-ft horseshoe-shaped structure being carved into a hillside below the school’s historic Rotunda and Academical Village.

Under a $5.7-million task order from the National Park Service, a team of HDR and Moffatt & Nichol is working on design and other early-stage work for an initial segment of the project.