| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cittadella of Alessandria | Tentativliste |  | Reconstructed/Conserved | Fortification | 1732 | 20th century | 18th century | website | 04/09/1732 | Alessandria | Piedmont | Europe | Italy | 44.9166679382 | 8.6000003815 | Brick, Concrete, Earth, Stone | Map |
| Hougoumont |  | Under repair | Fortification | 1358 - 1474 | 1474 | 1358 | website | 1358 - 1474 | Braine-l'Alleud | Wallonia | Europe | Belgium | 50.6666679382 | 4.3833332062 | Brick, Sandstone, Stone | Map | |
| Chepstow Castle | Grade I listed building |  | Reconstructed/Conserved | Fortification | 1067 - 1300 | 1685 | 1067 | website | Chepstow | Wales | Europe | United Kingdom | 51.6333351135 | -2.6666667461 | Limestone, Sandstone, Stone | Map | |
| Dĩ An Base Camp |  | Abandoned/Ruins | Air base | 1966 | 0072 | 1966 | website | 10.8999996185 | 106.8000030518 | Map | |||||||
| Danilo Atienza Air Base |  | Active | Multipurpose base | 1898 | 1971 | 1898 | website | 14.4833335876 | 120.8833312988 | Map |