Castell
Bryngaer
Castell_mwnt_a_beili
Mur_Berlin
Bethlehem
Tŵr_Llundain
Castell_Caerdydd
Castell_Caernarfon
Mur_Mawr_Tsieina
Castell_Windsor
Castell_Harlech
Sycharth
Castell_Conwy
Homs
Castell_Caeredin
Clawdd_Offa
Mur_Hadrian
Cas-blaidd
Dinas_Emrys
Castell_Dinas_Brân
Castell_Biwmares
Caer_Rufeinig
Bronllys
Amddiffynfa
Castell_Caerffili
Castell_Penfro
Bugeildy
Acropolis
Y_Cremlin
Castell_Dolbadarn
Alhambra
Rhestr_cestyll_Cymru
Carcassonne
Gwarchae
Castell_Degannwy
Gorthwr
Castell_Dolwyddelan
Castell_Aberystwyth
Oppidum
Castell_Coch
Castell_Cricieth
Dinas_Dinlle
Tre'r_Ceiri
Castell_y_Bere
Castell_Aberteifi
Castell_Dumbarton
Castell_Dinefwr
Ynys_Echni
Degannwy
Castell_Henllys
Bastille
Pen_Dinas,_Aberystwyth
Castell_Rhuddlan
Castell_y_Waun
Caer_Rufeinig_Caerllion
Castell_Gwydir
Castell_Dinbych
Brandenburger_Tor
Mur_Antoninus
Masada
Castell_Carreg_Cennen
Crannog
Castell_Penrhyn
Trefesgob,_Swydd_Amwythig
Moel_Fenlli
Castell_Dinas
Castell_Cydweli
Château_de_Montsoreau
Rhestr_o_fryngaerau_Cymru
Bracla
Cestyll_a_Muriau_Trefi'r_Brenin_Edward_yng_Ngwynedd
Castell_Rhaglan
Castell_Powys
Crug_Hywel
Castell_y_Dryslwyn
Braich-y-Dinas
Maridunum
Alesia
Castell_Cas-gwent
Y_Castell_Gwyn
Castell_Dolforwyn
Castell_y_Fflint
Mathrafal
Dunstable
Castell_Rhuthun
Pen-y-gaer,_Caerhun
Castell_Caerfyrddin
Caer_Seion
Pont_godi
Bibracte
Bwrdd_Arthur
Castell_Himeji
Castell_Stirling
James_o_St_George
Castell_Llansteffan
Twmbarlwm
Castell_Dinbod
Castell_Ewlo
Caer_y_Twr
Krak_des_Chevaliers
Canovium
Castell_Abertawe
Din_Gwrygon
Penycloddiau
Castell_Cilgerran
Daeardy
Castell_Caergwrle
Moel_y_Gaer,_Llandysilio
Castell_Caeriw
Castell_Tintagel
Castell_Kronborg
Caer_Gybi_(caer)
Moel_y_Gaer_(Rhosesmor)
Steep_Holm
Mur_Aurelianus
Ffridd_Faldwyn
Castell_Llwydlo
Maiden_Castle
Castell_Aberlleiniog
Garn_Boduan
Gabion
Castell_Penarlâg
Caer_Drewyn
Caer_Bach
Castell_Gwrych
Moel_Hiraddug
Y_Gaer
Moel-y-Gaer,_Llanbedr_Dyffryn_Clwyd
Woburn_Sands
Castell_Ogwr
Cilpeddeg
Castell_Carndochan
Castell_Maenorbŷr
Castell_y_Grysmwnt
New_Brighton,_Cilgwri
Castell_Talacharn
Aït_Benhaddou
Caer_Ffordun
Castell_Coety
Castell_Pen-rhys
Castell_Warwick
Castell_Ffwl-y-mwn
Bryn_Euryn
Castell_Cawr
Castell_Trefaldwyn
Tomen_y_Rhodwydd
Dinas_Powys_(bryngaer)
Cefn_Digoll
Castell_Caerlaverock
Castell_y_Fenni
Castell_Pictwn
Castell_y_Felallt
Castell_Morlais
Staraya_Ladoga
Castell_Cawdor
Castell_Nijo
Castell_Lichtenstein
Castell_Aberdyfi
Castell_Llanhuadain
Clawdd_Wat
Castell_Ystum_Llwynarth
Castell_Newydd,_Pen-y-bont_ar_Ogwr
Castell_Hwlffordd
Castell_Tretŵr
Dún_Aengus
Castell_Holt
Hen_Gastell_y_Bewpyr
Lydford
Castell_Llanfair-ym-Muallt
Castell_Chinon
Castell_Cliffordd
Castell_Fotheringhay
Castell_Oxwich
Castell_Cas-wis
Castell_Bodelwyddan
Castell_Llanymddyfri
Castell_Cil-y-coed
Castell_Llanfleiddan
Caer_bentir
Castell_Dulyn
Castell_yr_Wyddgrug
Moel_y_Gaer,_Bodfari
Castell_y_Gelli
Gaer_Fawr,_Llanilar
Castell_Rhaeadr_Gwy
Credenhill
Richard's_Castle
Pleshey
Castell_Inuyama
Dunlop
Eynsford
Carn_Ingli
Castell_Bryste
Castell_Aberedw
West_Wycombe
Corfe_Castle,_Dorset
Castell_Morgraig
Mur_Mawr_Gorgan
Castell_Llangynwyd
Castell_Desborough
Castell_Blair
Caer_Rufeinig_Brynbuga
Castell_Riga
Castell_Aberhonddu
Hexton
Castell_Stokesay
Cawsand
Caer_Belan
Caer_Caradoc
Castell_Ewyas_Harold
Craig_Freiddin
Alverdiscott
Castell_Prestatyn
Carrawburgh
Castell_y_Barri
Castell_Paun_(castell)
Burgh_Castle
Castro_de_San_Cibrao_de_Las
Castell_Ynysgynwraidd
Caer_Llanio
Safle_Rufeinig_Caersŵs
Caer_Rufeinig_Caerdydd
Castell_Casnewydd
Castell_Carlow
Llwynda-Ddu_(bryngaer)
Castel_del_Monte,_Puglia
Melilla_La_Vieja
Castell_Sain_Dunwyd
Castell_Dineirth
Castell_Lincoln
Wallington,_Hampshire
Dinas_Ashraf
Castell_Berkeley
Brean_Down
Tybee_Island,_Georgia
Castell_Caer
St_Michael's_Mount
Blocws
Bryngaer_Burry_Holms
Mwnt_Penpergwm
Castell_Bryn_Bras
Castell_Čachtice
Castell_Rochester
Hen_Domen_Llanbedr_Pont_Steffan
Caerau,_Coed-elái
Castell_Machen
Fort_Leavenworth,_Kansas
Caer_Rufeinig_Blestiwm
Danbury,_Essex
Château_de_Beynac
Château_de_Castelnaud
Castell_Marienburg_(Hannover)
Llanfihangel_Dinsilwy
Cheddington
Craig_Gwrtheyrn
Château_de_Commarque
Blewbury
Tourner_Bury
Capel,_Surrey
Risbury
Castell_Orford
Castell_Lewes
Stone,_Caint
Castell_Cefnllys
Castell_Cynffig
Castell_Whittington
Castell_Gwallter
Llwyn_Bryn-Dinas
Castell_Castell-nedd
Pen-y-crug_(copa)
Wardy_Hill
Castell_Brynbuga
Craig_y_Gaer
Clegyr_Fwya
Castell_Ystrad_Peithyll
Hen_Domen
Tomen_Twtil
Caer_Rufeinig_y_Fenni
Banc_y_Betws
Castell_Craig-y-nos
Tri_Chastell_Gwent
Mynydd_Illtud
Castell_Fetteresso
Castell_Bryn_Amlwg
Castell_Aberysgir
Moel-y-gest
Domen_Fawr_Tafolwern
The_Bulwarks_(bryngaer)
Bryngaer_Parciau
Bryngaer_Slwch
Muriau_tref_Biwmares
Tomen_yr_Allt
Cow_Castle
Bryngaer_Coed_y_Mynydd_(The_Larches)
Hen_Gaer
Scoveston_Fort
Bryngaer_Croes_Trelech
Craig_Ty-Isaf_(bryngaer)
Caer_Rufeinig_Pumsaint
Castell_Clun