Yang Yu's Album:
World War 2 Memorial, Washington DC
Yang Yu's Album:
Vietnam War Memorial, Washington DC
Yang Yu's Album:
Vietnam War Memorial, Washington DC
Yang Yu's Album:
China Town, Washington DC
Yang Yu's Album:
The Lincoln Memorial as Seen from Washington Monument
Yang Yu's Album:
The White House as Seen from Washington Monument
Yang Yu's Album:
YunYun in Washington DC