Vincent Vassal, Image of the Congressional Cemetery Swamp White Oak, 2026
From Congressional Cemetery (1801 E Street, SE):
“Historic Congressional Cemetery has achieved Level I Arboretum Accreditation through ArbNet, formally recognizing its commitment to tree stewardship, biodiversity, conservation, and public engagement. At the heart of the initiative is Congressional Cemetery’s signature Tree Walk, which invites visitors to explore more than 25 species in Washington’s Hill East neighborhood—an urban green space where history, nature, and community intersect.
The arboretum designation builds on a tradition that dates to the cemetery’s earliest days. (more…)