Answer:

memorial

AnswerCrossword Clue
MEMORIALStatue, perhaps
MEMORIALCross, often
MEMORIALPlaque, perhaps
MEMORIALMany a DC attraction
MEMORIALThe Unknown Soldier or the Eternal Light.
MEMORIALAdjective for today.
MEMORIALLincoln ....
MEMORIALLincoln ..., in Washington, D.C.
MEMORIALTangible tribute
MEMORIAL+Monument
MEMORIAL... Day