Schwerte is a town in the district of Unna, in North Rhine-Westphalia, Germany. The total population is 46,700 people.
Schwerte is a short 5-minute drive from Dortmund, and I had an hour to walk in the area.
I can’t say that Schwerte has anything especially interesting for tourists. In one hour I was able to cover everything from their Wikipedia page. Either way, the town looks clean and looked after, that’s what matters the most.