Abergavenny

Aberystwyth

Alton

Amberley

Amroth 

Alnwick

Appleby

Arundel

Astley

Aberedw

Abinger

Alberbury

Aldford

Aldingham

Almeley

Almondbury

Ambleside Fort (Roman)

Ardley

Apley

Arkholme

Ascott d'Oyley

Ashley

Ashperton

Ashton

Ashton Keynes

Aslockton

Aston Cantlow

Aston Tump

Acton Burnell

Allington

Ancroft Pele

 Armathwaite

 Arnside Tower

Ashby de la Zouche

 Ashton Hall

 Askerton

Aydon

 Ayton

Bamburgh

Barnard

Barnwell

Barry

Beaumaris

Beeston

Benington

Berkeley

Berkhamsted

Berwick

Bewcastle

Binbury

Bolingbroke

Bolsover

Bowes

Bramber

Brampton Bryan

Brancepeth

Brecon

Bridgend

Bridgenorth

Brinklow

Bronllys

Brough

Brougham

Buckenham

Bungay

Burgh (Roman)

Baginton

Baglan

Barby

Barland

Barley Pound

Barnstaple

Barrow

Barwick in Elmet

Beaudesert

Bedford

Beguildy

Benefield

Bicton

Bishops Castle

Bishops Stortford

Bishopton

Blaenporth

Bleddfa

Bossinney

Bothal

Bothamsall

Bourton

Bradfield

Bradwell (Roman)

Brailes

Brancaster (Roman)

Brandon

Braybrooke

Bredwardine

Bridgwater

Brimpsfield

Bristol

Brompton

Bronsil

Bryn-y-Castell

Buckton

Builth

Burfa

Burton in Lonsdale

Burwell

Buttercrambe

Baconsthorpe

Bampton

Barden

Basing House

Beetham

Bellister

Belsay

Belvoir

Berry Pomeroy

Beverstone

Bickleigh

Bishop's Aukland

Bishops Waltham

Blencow Hall

Blenkinsop

Boarstal Tower

Bodelwyddan

Bodiam

Bolton

Bosbury Bishops Palace

Brougham Hall

Broughton

Buckden Palace

Burgh-by-Sands

Burneside Hall

Bywell

Caernarfon

Caerphilly

Caister

Caldicot

Callaly

Calshot

Camber

Canterbury

Cardiff

Cardigan

Carew

Carisbrooke

Carlisle

Carmarthen

Carreg Cennan

Cartington

Castell y Bere

Castle Acre

Castle Rising

Caverswall

Chartley

Chepstow

Chester

Chillingham

Chirk

Chilham

Christchurch

Cilgeran

Clare

Claxton

Clifford

Clitheroe

Clun

Cockermouth

Codnor

Coity

Colchester

Conisborough

Conwy

Cooling

Corfe

Coventry

Criccieth

Crickhowell

Cabal

Caegwrle

Caerleon (Roman)

Caerwent (Roman)

Cainhoe

Cambridge

Cappelside Hall

Cardinham

Carndochan

Carn Fadryn

Castell Bolan

Castell Bryn Amlwg

Castell Crugerydd

Castell Gemaron

Castell Nos

Castell Meredydd

Castle Batch

Castle Bytham

Castle Caereinion

Castle Camps

Castle Combe

Castle Donington

Castle Frome

Castlehaw

Castle Howe (Kendal)

Castle Howe (Tebay)

Castle Neroche

Castle Nimble

Castle Pulverbatch

Castle Stede

Castle Twts

Castlethorpe

Castlemorton

Caus

Cawood

Cefnllys

Chalgrave

Chanstone

Cheveley

Chichester

Chideock

Chisley

Churchover

Clungunford

Clyro

Colwyn

Corfham

Cotherstone

Cresswell

Culmington

Cwm Prysor

Cymer

Cynfael

Caludon

Candleston

Castell Coch

Castlehaugh

Catterlen Hall

Chipchase

Clearwell

Clifton Tower

Cocklaw Tower

Compton

Corby

Cowdray House

Cowmire Hall

Cowton

Cranborne Manor

Craster Tower

Crayke

Croft

Danby

Dartmouth

Deal

Deganwy

Denbigh

Dinefwr

Dolbadarn

Dolforwyn

Dolwyddelan

Donnington

Dover

Dryslwyn

Dudley

Dunstanburgh 

Dunster 

Durham 

Dallam

Deddington

Deudraeth

Didley Court

Dinas Bran

Dinas Emrys

Dingestow

Dixton

Dorstone

Downton on the Rock

Duffield

Dacre 

Dalemain 

Dalton 

Dilston 

Dockray Hall

Edlingham

Egremont

Etal

Ewloe

Exeter

Eynesford

Earl Shilton

Eardisland

Eardisley

Eccleswall

Edvin Loach

Edwyn Ralph

Egmarton

Ellesmere

Elmley

English Bicknor

Ewias Harold

Evenjobb

Eye

Eccleshall

Elsdon

Embleton

Ewenny Priory 

Farnham

Flint

Framlingham

Farelton

Fillongley

Foel Alt

Folkestone

Folkingham

Fotheringhay

Farleigh Hungerford

Featherstone

Ford

Gidleigh

Gleaston

Goodrich

Greystoke

Grosmont

Guildford

Gannocks

Garway

Gelligaer

Gilmorton

Glynyfrdwy

Godshill

Greasley

Greenhalgh

Groby

Gresham

Gwarthlow

Gilling

Godmond Hall

Great Salkeld

Hadleigh

Haggerston

Harbottle

Hastings

Haverfordwest

Hay

Hawarden

Hazelslack

Heddingham

Helmsley

Hemyock

Hereford

Herstmonceaux

Hertford

Hever

Hopton

Hornby

Hurst

Hadrian's Wall (Roman)

Halford

Hallaton

Halton (Lancs)

Halton (Cheshire)

Hamstead Marshall

Hanley

Hardknott Fort (Roman)

Haresfield

Harewood

Hartshill

Hathersage

Haughley

Hen Domen

Hinton Waldrist

Holdgate

Holt

Holwell

Homme

Horsford

Horsham

Horsley

How Caple

Huntingdon

Huntingdon (Hunts)

Haddon Hall

Hanwell

Harewood

Hartlebury

Haughton Tower

Hellifield

Heversham Hall

Hoghton Tower

Hollin Hall

Holt (Worcs)

Hussey Tower

Hutton

Hutton Hall

Hutton John Hall

Hylton

Inkberrow

Ince

Ingmire Hall

Isel Hall

Johnby Hall

Kendall

Kenilworth

Kidwelly

Kirby Muxloe

Kirkoswald

Knaresborough

Kenfig

Kibworth Harcourt

Kilkhampton

Kilpeck

Kilton

Kineton

Kings Capel

Kings Court

Kingshaugh

Kingsland

Kinnersley

Kirkby Lonsdale

Kirkby Malzeard

Knepp

Knockin

Knucklas

Kentchurch Court

Kentmere Hall

Killington Hall

Kirfitt Hall

Kirtling Tower

Lancaster

Landimore

Laugharne

Launceston

Leeds

Leicester

Lewes

Leybourne

Lincoln

Lindisfarne

Llandovery

Llanstephan

Llawhaden

Longtown

Loughor

Ludgershall

Ludlow

Lydford

Lympne

Lasborough

Laxton

Leigh

Leysters

Liddell

Lidgate

Lilbourne

Lingen

Little Hereford

Llanblethian (St Quentins)

Llancillo

Llanfair Discoed

Llangadog

Llanrhystud

Lower Down

Lammerside

Langley

Layer Marney Tower

Levens Hall

Little Wenham Hall

Longthorpe Tower

Lowick Hall

Lowther

Lullingstone

Lumley

Lyonshall