ID: HGP2629361

The Norman Keep through an arch, Rising Castle, Norfolk (photo)

ID: HGP2629373

Residential buildings and ditches at Helmsley Castle, Yorkshire (photo)

ID: TRK2922112

Capital depicting a siren-fish with double tail, West gallery, 12th century, Cloister of Sant Pere de Galligants Abbey, Girona, Spain (photo)

ID: GRL6166262

The Cloister of the Benedectine monastery (XII century): a series of capitales on the Eastern side of the cloister (photo)

ID: XIR1631464

Chateau de Montaigne, Dordogne (engraving)

French School, (19th century)

ID: DGA2573107

Jaunpils castle, founded in 1301 by Livonian Order, Jaunpils, Latvia

ID: DGA2573119

Turaida castle (1214), near Sigulda, Latvia

ID: DGA910843

Sacred figure, fresco detail (12th century) from apse, Abbey of St Peter ad Oratorium, Capestrano, Abruzzo, Italy

ID: DGA1132479

Fraterna fountain in Celestine V square, 19th century, Isernia, Molise, Italy

ID: SAP492262

Portal of Mary, West Facade, Cologne Cathedral, Germany, 2010 (photo)

ID: SAP478970

Facade of the Convent of the Knights of Christ, Tomar, Portugal, 2009 (photo)

ID: HGP362651

Chichester Cathedral and Bishop's Palace Gardens, West Sussex (photo)

ID: EHT369389

Aerial view of Belsay Castle and Gardens (w/c on paper)

Ball, Terry (20th Century)

ID: DGA539293

Italy, Molise region, Termoli, Castle of Termoli

ID: DGA542285

Portugal, Leiria, Leiria castle, (14th century)

ID: DGA542831

Portugal, Beja castle, (13th century)

ID: HGP424900

Aberdour Castle (photo)

ID: TRK1018025

Spain. Fuensaldana Castle.

ID: TRK1018112

Italy. Lucca. Cathedral of Saint Martin. Facade.

ID: DGA1132955

Graines castle, 11th century, Val d'Ayas, Aosta Valley, Italy

ID: DGA5651847

Walls of Radicofani Fortress, Val d'Orcia Park of Art, Nature and Culture (UNESCO World Heritage List, 2004), Tuscany, Italy, 10th-13th century

ID: MDC219721

Blythburgh, Angel Roof, 1985 (tempera on gessoed panel)

McAdam-Clark, Caroline

ID: HGP809202

West Front and Spire, Norwich Cathedral, Norfolk (photo)

ID: DGA626125

The Pantocrator, decorative relief from facade of Church of St John Baptist, Carrion de los Condes, Castile and Leon, Spain, 12th century

ID: PRZ702448

The Kingdom of Armida (fresco)

Overbeck, Friedrich (1789-1869)

ID: LLP729403

Confirmation in the Cathedral of Siena (engraving)

European School, (19th century)

ID: NCO833749

Ms. New Coll 380, f40r. The antiquities of the Cathedral Church of Saint Mary, Carlisle, drawn by Robert Carlile, 1795 (pen & ink and w/c on paper)

Carlile, Robert (fl.1795)

ID: TRK832920

Spain. Barcelona. The Chapel of Santa Agata. Gothic building. Year 1302.

ID: UDK5432031

Stonework spiral staircase of medieval origin. Courtesy of Chateau de Sully, Sully sur Loire, France-Photo by Geoff Dann

ID: GEG1783501

The square house

ID: FVP9020067

Detail of Medieval Walls Overlooking the Sea with Rooftops Inside Dubrovnik 1960s

ID: LUX4775552

France, Brittany, Cotes d'Armor (22), Fort de la Roche Goyon: Chateau du Fort la Latte: ruins of a medieval fortress by the sea, 1895 - Alain Barbe Torte - N. de Goyon

ID: LRI4680896

Great Zimbabwe: walls, 10th-15th century

ID: BBG11687951

Saint Paul, 12th-15th century (relief)

Bonnefon, Bernard

ID: BBG11688050

Abbaye Saint-Pierre de Moissac, 12th-15th century (relief)

Bonnefon, Bernard

ID: LLM7199396

Exterior of Henry VII Chapel (litho)

English School, (19th century)