Located minutes from Washington, D.C. and tucked away in a quiet neighborhood just south of Old Town Alexandria is the largest enclave of mid-century modern homes in the region—the Hollin Hills neighborhood. Hollin Hills is a modernist enclave comprised of more than 450 glass-enclosed minor masterpieces built from the late 1940s to the early 1970s by developer Robert Davenport and renowned architect Charles Goodman. It was the first community in the Washington, D.C. metro area to be made up entirely of contemporary homes. Every other year visitors are invited inside the homes for an up close look during the Hollin Hills House + Garden Tour. This year’s self-guided tour showcases 10 stunning examples of mid-century modern architecture and landscape Saturday, April 28 from noon until 6 p.m. Recognized many times in the past for its architectural and design vision, Hollin Hills was listed on the National Register of Historic Places in 2013, and is a Virginia Landmark Historic District.