Waterfalls flow smoothly into the river below and the skyWaterfalls flow smoothly into the river below and the sky
One skyscraper with smooth lines and a building with a non-standard roofOne skyscraper with smooth lines and a building with a non-standard roof
Asphalt has not been repaired for a long time, so smooth and newAsphalt has not been repaired for a long time, so smooth and new