CONCEPTS: cloud, cool, steam, tower

GEN: coal power plant with huge cooling towers and steam against the blue sky and white clouds

CONCEPTS: city, rainbow, storm

GEN: rainbow after the storm ... a city

CONCEPTS: comune, visit, world

GEN: italian comune of most visited cities in the world

CONCEPTS: bed, mattress, pillow

GEN:
The canopy bed has pillows arranged on the mattress.