The Neolithic flint mines of Spiennes are among the largest and earliest Neolithic flint mines of north-western Europe, located close to Walloon village of Spiennes, southeast of Mons, Belgium. The mines were active during the mid and late Neolithic (4300–2200 BC). The site and its surroundings were added to the UNESCO's list of World Heritage Sites in 2000.
- Aqueducts
- Archaeological excavations
- Architectural heritages
- Art galleries
- Beaches
- Bridges
- Castles
- Caves
- Cemeteries
- Churches
- Fortifications
- Historic buildings
- Historic city centers
- Historic ruins
- Lakes
- Mansions
- Mausoleums
- Monasteries
- Monuments
- Mosques
- Mountains
- Museums
- Natural monuments
- Nature reserves
- Palaces
- Parks
- Points of interest
- Pyramids
- Springs
- Squares
- Synagogues
- Temples
- Theatres
- Tombs
- UNESCO World Heritage sites
- Waterfalls