CONCEPTS: building, construction, finish

GEN: construction is almost finished at the building .

CONCEPTS: crowd, greet, monarch, tour

GEN: monarch returning from his tour is greeted by the crowds on his route

CONCEPTS: look, pond, winter

GEN: looking west at the wing over the pond in winter .

CONCEPTS: explorer, light, remain, rot, shine

GEN:
One of the robotic explorer shines its lights on the rotted remains of a grand piano.