| Code | Place | Type | Author | Remark |
| 11-01 | Herne, Belgium | Sundial on a roundabout | Fer de Vries | |
| 11-02 | Dancing gnomons | Fer de Vries | ||
| 11-03 | Nieuwegein, Utrecht | Analemmatic sundial | Fer de Vries | |
| 11-04 | Delfshaven | Vertical sundial | Fer de Vries | |
| 11-05 | Ceramic sundials | Fer de Vries | ||
| 11-06 | Zoetermeer | Horizontal sundial | Fer de Vries | |
| 11-07 | Assendelft | Horizontal sundial and playground | Fer de Vries | |
| 11-08 | Europoort-Rotterdam | Horizontal Sundial Loodswezen | Fer de Vries | |
| 11-09 | Raalte | Vertical Sundial | Fer de Vries | Grand piano |
| 11-10 | Zoetermeer | Inclined sundial Sundial | Fer de Vries | |
| 11-11 | Almere | Spherical sundial | Fer de Vries | The third of the bunch |
| 11-12 | Echten, Drente | Restoration of two polyhedral sundials | Fer de Vries |