River Cruises
Evening river cruises are also highly recommended if you have a few hours to spare. They can often include an evening meal and drinks, and they are a superb addition to any normal vacation, or simply a different way to enjoy a river near to where you live.
For example, the River Thames in London isn’t known for its long distance river cruises, but you can spend a whole day cruising along the length of the river and enjoying a unique viewpoint of the city of London.
Learn more details about river cruises in the article.