| name | heritage designation | image | status | type | date completed | date end | date start | Website | date Start construction | city | administrative división | continent | Country | latitude (°) | longitude (°) | material | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Katzenstein Castle | Kulturdenkmal |  | Unspecified | Fortification | 11st century | 1939 | 1099 | website | 48.7166671753 | 10.3833332062 | Stone | Map | |||||
| Loevestein Castle | Rijksmonument |  | Unspecified | Fortification | 1361 | 1368 | website | Zaltbommel | Gelderland | Europe | Netherlands | 51.7999992371 | 5.0166668892 | Map | |||
| Mannar fort | Heritage of Portuguese Influence | Unspecified | Fortification | 1560 | 1560 | website | Mannar, Sri Lanka | Northern | Asia | Sri Lanka | 8.9666662216 | 79.9166641235 | Brick, Granite, Rock, Stone | Map | |||
| Matara fort | Heritage of Portuguese Influence |  | Unspecified | Fortification | 1595 | 1595 | website | 5.9333333969 | 80.5333328247 | Coral, Granite, Rock, Stone | Map | ||||||
| Muiden Castle | Rijksmonument |  | Unspecified | Fortification | 1370 | 1280 | website | 52.3333320618 | 5.0666666031 | Map |