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