Prompt
"Generate a serene landscape image of a river flowing through a scenic valley, with a cityscape in the background. The river, known as Neris or Viliya, stretches approximately 510 kilometers from its source in Belarus, passing through Vilnius, Lithuania, before emptying into the Neman River. Depict the river in a realistic style, with lush greenery and trees lining its banks, and a few boats or ships navigating its waters. Incorporate subtle hints of the surrounding countryside and architecture of Lithuania and Belarus."