Matches in DBpedia 2014 for { ?s <http://dbpedia.org/property/condition> ?o. }
- Blarney_Castle condition "Partial ruin".
- Bletchingley_Castle condition "Ruined".
- Bletsoe_Castle condition "Earthworks only remain, with parts of the later 16-17th century building".
- Blockhaus_d'Éperlecques condition "heavily damaged".
- Bodiam_Castle condition "Ruins".
- Bojnice_Castle condition "Completely reconstructed after fire in 1950".
- Bolbec_Castle condition "Demolished".
- Bolingbroke_Castle condition "Ruined".
- Bonkyll_Castle condition "ruined".
- Bonne_Maison_Aerodrome condition "Agricultural area".
- Book_of_Leinster condition "45".
- Borizzo_Airfield condition "abandoned".
- Bosham_Head condition "Poor".
- Bothwell_Castle condition "Ruined".
- Bouldnor_Battery condition "Decommissioned".
- Bouldnor_Cliff condition "Submerged".
- Bouqras condition "Ruins".
- Boyd's_Automatic_tide_signalling_apparatus condition "Mast removed".
- Braal_Castle condition "Ruined".
- Bramber_Castle condition "Ruined".
- Branthwaite_Hall condition "Intact".
- Bratislava_Castle condition "Under reconstruction".
- Bratislava_Fortifications condition "Mostly demolished, one city gate, a barbican, some bastions and some parts of city walls remain".
- Bratton_Castle condition "good".
- Brauron condition "Ruined".
- Breda_Castle condition "Good".
- Bremia_(fort) condition "Traces and crop marks".
- Brest_Castle_(Belarus) condition "Ruins".
- Bridgnorth_Castle condition "Ruined".
- Brinklow_Castle condition "Earthworks".
- Broadstone_Castle condition "Removed".
- Brodick_Castle condition "Preserved".
- Brooks_Air_Force_Base condition "Closed, turned over to civil control.".
- Brougham_Castle condition "Ruins".
- Bryn_Amlwg_Castle condition "Earthworks remain".
- Buckden_Towers condition "Used as a Christian retreat".
- Buckenham_Castle condition "Earthworks survive".
- Buckingham_Castle condition "Demolished".
- Buckland_Rings condition "Damaged on the east and west sides".
- Buena_Vista_Barracks_and_Battery condition "Abandoned".
- Buin_Airport condition "abandoned".
- Bunkers_in_Albania condition "Not in use".
- Burcht_van_Leiden condition "Good".
- Burg_Bruck condition "Preserved".
- Burg_Lockenhaus condition "Refurbished".
- Burg_Wiener_Neustadt condition "major parts conserved".
- Burgh_Castle_Roman_Site condition "Norman fort: no remains".
- Burgh_Castle_Roman_Site condition "Roman fort: fair, surviving walls".
- Burgh_Castle_Roman_Site condition "on 3 sides to high".
- Burgruine_Gallenstein condition "Ruin".
- Burgruine_Griffen condition "ruins".
- Burgruine_Hohenburg_auf_Rosenberg condition "Ruined".
- Burgruine_Ortenburg condition "Ruin".
- Burgruine_Starhemberg condition "Ruins".
- Burgruine_Straßfried condition "Ruined".
- Buridava condition "Ruined".
- Buridava_(castra) condition "Ruined".
- Burneside_Hall condition "Ruined".
- Burqush condition "Ruins".
- Burrough_Hill condition "Earthwork remains".
- Burtnieki_Castle condition "Ruins".
- Burwell_Castle condition "Earthworks".
- Bury_Camp condition "good".
- Busanjinjiseong condition "Reconstructed, serves as historic site".
- Busbie_Castle condition "Fragmentary remains".
- Buxa_Fort condition "Ruins".
- Béthelainville_Aerodrome condition "Agricultural area".
- CFB_Montreal condition "Operational".
- CFS_Falconbridge condition "Partially repurposed,".
- CFS_Falconbridge condition "partially derilict".
- CFS_Foymount condition "Partially Demolished".
- CFS_Moosonee condition "Derilict".
- CFS_Senneterre condition "Partially demolished, also repurposed".
- CFS_Sydney condition "Repurposed".
- Cadbury_Castle,_Somerset condition "some damage".
- Caerlaverock_Castle condition "Partially Demolished".
- Caernarfon_town_walls condition "Intact".
- Caerphilly_Castle condition "Ruined, with partial restoration".
- Cainhoe_Castle condition "Earthworks".
- Caister_Roman_Site condition "partially excavated remains".
- Call_Field condition "Redeveloped into urban area".
- Caludon_Castle condition "Ruined".
- Cam_Ranh_Air_Base condition "Joint Civil/Military Airport".
- Cambridge_Castle condition "The motte and fragments of earthworks survive".
- Camp_Lockett condition "Partially abandoned".
- Camp_Peary condition "Fully operational".
- Camp_Raffalli condition "Occupied by Ministry of Defense".
- Camp_San_Luis_Obispo condition "In use".
- Camp_Wellfleet condition "Part of the Cape Cod National Seashore, mostly woods".
- Camp_of_Diocletian condition "ruins".
- Canadian_NORAD_Region_Forward_Operating_Location_Rankin_Inlet condition "Operational".
- Canadian_NORAD_Region_Forward_Operating_Location_Yellowknife condition "Operational".
- Capernaum condition "Ruined".
- Capidava condition "Ruined".
- Caput_Bubali_(castra) condition "Ruined".
- Caput_Stenarum_(castra) condition "Ruined".
- Cardiff_town_walls condition "Small sections remain".
- Cardigan_Castle condition "Derelict".
- Carew_Castle condition "Partially restored".
- Carisbrooke_Castle condition "Complete".