Moving memorials and well-known monuments are often on the itinerary of many travelers. While you're in town, familiarize yourself with a part of local history at Chianca Amara.
You'll have no end of sightseeing choices when spending time in Vieste. Chianca Amara is a great place to start here, but there are loads of other worthy places to appreciate. Pizzomunno, Umbra Forest, and Scialmarino are not far from the place of remembrance and will top off your day nicely.