Narberth

Neath

New

New Buckenham

Newark

Newcastle Emlyn

Newcastle on Tyne

Newport (Gwent)

Norham

Norwich

Nottingham

Nunney

Nether Stowey

New Radnor

Newcastle under Lyme

Newnham-on-Severn

Newport (Dyfed)

Newton Tump

Newington Bagpath

Naworth

Nether Levens

Nether Hall

Netley Abbey

Newbiggin Hall

Newton

Newton Arlosh

Norris

North Elmham

Oakham

Odiham

Ogmore

Okehampton

Old Bolingbroke

Old Buckenham

Orford

Oxford

Oystermouth

Old Castleton

Old Sarum

Ongar

Orcop

Oswestry

Oversley

Old Beaupre

Old Wardour

Ormside Hall

Oxburgh Hall

Oxwich

Pembridge

Pembroke

Penard

Pendennis

Pendragon

Penrice

Pevensey (Roman)

Peveril

Pickering

Picton

Piel

Plymouth

Pontefract

Portchester (Roman)

Portland

Portsmouth Round Tower

Powis

Prudhoe

Penarth

Pencader

Pengersick

Penmaen

Pennington

Penwortham

Penyard

Penrhos

Piercebridge Fort (Roman)

Pilsbury

Pleshey

Plympton

Pontesbury

Pont Hendre

Powderham (Hants)

Prestatyn

Pulford

Pulborough

Quatford

Paignton Bishop's Palace

Paull Tower

Peckforton

Penhow

Penrith

Penshurst

Ponteland Tower

Powderham

Preston Patrick Hall

Preston Tower

Raglan

Reculver (Roman)

Restormel

Rhuddlan

Richborough (Roman)

Richmond

Rochester

Rockingham

Ruthin

Rufus

Ratley

Ravenglass Fort (Roman)

Rayleigh

Reigate

Renhold

Rhayader

Richard's Castle

Rochford

Rowlstone

Rowlands Castle

Ruardean

Ruyton-XI-Towns

Raby

Ravensworth

Ripley

Roch

Rochford Tower

Rose

Rye

St Briavels

St Catherines

St Mawes

St Michaels Mount

Saffron Walden

Salcombe

Saltwood

Sandal Magna

Sandgate

Sandsfoot

Scaleby

Scarborough

Sherbourne

Sheriff Hutton

Shrewsbury 

Skenfrith 

Skipton

Southampton

Southsea

Stapleton

Stogursey

Stokesay

Stone

Sutton Valence

Swansea

St Clears

St Donat

St Weonard

Saintbury

Sandown

Sapcote

Seckington

Sentence

Shawell

Shrawardine

Shobdon

Shocklach

Shotwick

Skipsea 

Sleaford

Smethcott

Snodhill

Someries

Somerton

South Cerney

South Moreton

Stafford

Stamford

Stapleford

Stapleton (Shrops)

Staunton-on-Arrow

Stockbury

Stowting

Strensham

Studley

Stutfall (Roman)

Sulgrave

Swerford

Sycharth

Sandwich

Scotney

Selside Hall

Shirburn

Sissinghurst

Sizergh Tower 

Skelsmergh

Slingsby

 Smardale

 Snape

South Kyme Tower

Spofforth

St Andrews Church

 St Davids

Sudeley 

Tamworth

Taunton

Tenby

Thirlwall

Tickhill

Tintagel

Tiverton

Tonbridge

Totnes

Tower of London

Trematon

Tretower

Tutbury

Tynemouth

Tadcaster

Tarset

Taynton

Tenbury Wells

Tewkesbury

Thetford

Thruxton

Thurleigh

Thurnham

Thurnham

Tinboeth

Toddington

Tomen

Tomen Y Rhodwydd

Tonge

Totternhoe

Trefilan

Tregate

Tretire

Triermain

Tump Terret

Turret

Turret Tump

Twthill (Rhuddlan)

Twyn y Gregen

Talgarth Tower

Tattershall

Thornbury

Thornton Abbey

Thurland

Titchfield Abbey

Tosson Tower

Tower on the Moor

Treago

Turton Tower

Upnor

Usk

Upper Slaughter

Urishay

Ubarrow

Ulpha Old Hall

Wallingford

Walmer

Warkworth

Warwick

Weobley (Gower)

West Cowes

West Malling

White Castle

Wigmore

Wilton

Winchelsea

Winchester

Windsor

Worcester

Wacton

Wadenhoe

Wakefield

Walford

Walterstone

Wark-on-Tweed

Watercrook Fort (Roman)

Welbourne

Weobley (Hereford)

Weoley

Weston Subedge

Weston Turville

Whichford

Whittington (Lancs)

Whorlton

Wiston

Wollaston

Womaston

Worksop

Wormegay

Wressle

Walworth

Warblington

Weeting

Wells Bishop's Palace

Westenhanger

Wharton Hall

Whitehall

Whittington

Wingfield

Wolvesey Bishop's Palace

Woodsford

Worcester Bishop's Palace

Workington Hall

Wraysholme

Yarmouth

York

Yanwath