fortification

Amber Fort, Ganesh Gate Jaipur, Rajasthan, India

Amber Fort, Jai Mandir Jaipur, Rajasthan, India

Tower of Belem, northeast elevation Lisbon, Portugal

Hohensalzburg Fortress, Golden Hall, door Salzburg, Austria

Agra Fort, Roshan Ara Pavilion Agra, Uttar Pradesh, India

Alcazar of Jerez de la Frontera, Arabic baths Jerez de la Frontera, Andalusia, Spain

Wawel Royal Castle, caponier, Sigismund Tower and Clock Tower Cracow, Lesser Poland, Poland

Heath Tower, with remains of the city wall Speyer, Rhineland-Palatinate, Germany

Moscow Kremlin, view from Sofiyskaya Embankment Moscow, Russia

Moscow Kremlin, Kutafya Tower, west elevation Moscow, Russia

Jaisalmer Fort, Chandraprabhu Jain Temple, mandapa Jaisalmer, Rajasthan, India

Amber Fort, Sattais Kacheri (Court of 27 Pillars) Jaipur, Rajasthan, India

Moscow Kremlin, Cathedral of the Archangel Michael and Ivan the Great Bell Tower Moscow, Russia

Hohensalzburg Fortress, Golden Hall, columns Salzburg, Austria

Wawel Royal Castle, Vistula River Cracow, Lesser Poland, Poland

Moscow Kremlin, view from the Grand Stone Bridge Moscow, Russia

Mehrangarh, Fateh Mahal Jodhpur, Rajasthan, India

Wawel Royal Castle, Senator Tower Cracow, Lesser Poland, Poland

Jaisalmer Fort, Bairi Sal Tower Jaisalmer, Rajasthan, India

Moscow Kremlin, Borovitskaya Tower, northwest elevation Moscow, Russia

Hohensalzburg Fortress, Saint George's Church, interior Salzburg, Austria

Amber Fort, above the Maotha Lake Jaipur, Rajasthan, India

Moscow Kremlin, Annunciation Cathedral, Secret Tower, Archangel Cathedral and Ivan the Great Moscow, Russia

Hohensalzburg Fortress, view from Chapter Square Salzburg, Austria

Alhambra, view from Mirador de San Nicolás Granada, Andalusia, Spain

Mehrangarh, east elevation Jodhpur, Rajasthan, India

Amber Fort, Ganesh Gate, detail of the gate's iwan Jaipur, Rajasthan, India

Amber Fort, Diwan-i-Aam (Public Audience Hall), elephant-shaped corbels Jaipur, Rajasthan, India

Amber Fort, Jai Mandir, behind charbagh Jaipur, Rajasthan, India

Tower of Belem, northeast elevation Lisbon, Portugal

Agra Fort, Musamman Burj Agra, Uttar Pradesh, India

Amber Fort, Sukh Niwas (Hall of Pleasure) Jaipur, Rajasthan, India

Hohensalzburg Fortress, Golden Chamber, door Salzburg, Austria

Amber Fort, Sattais Kacheri (Court of 27 Pillars) Jaipur, Rajasthan, India

Agra Fort, Amar Singh Gate, 2nd inner gate Agra, Uttar Pradesh, India

Moscow Kremlin, Water Pump Tower & Grand Palace seen from the Grand Stone Bridge Moscow, Russia

Jaisalmer Fort, Chandraprabhu Jain Temple, Chandraprabhu idol Jaisalmer, Rajasthan, India

Moscow Kremlin, Trinity Tower, west elevation Moscow, Russia

Alhambra, view from Mirador de San Nicolás Granada, Andalusia, Spain

Alcazar of Jerez de la Frontera, Arabic baths Jerez de la Frontera, Andalusia, Spain

Wawel Royal Castle, Vistula River Cracow, Lesser Poland, Poland

Amber Fort, Ganesh Gate, Suhag Mandir, jali Jaipur, Rajasthan, India

Moscow Kremlin, view from the Grand Stone Bridge Moscow, Russia

Tower of Belem, turret Lisbon, Portugal

Hohensalzburg Fortress, Golden Chamber Salzburg, Austria

Amber Fort, Diwan-i-Aam (Public Audience Hall) Jaipur, Rajasthan, India

Moscow Kremlin, Water Pump Tower, southwest elevation Moscow, Russia

Alhambra, Nasrid Palaces, Comares Palace, Court of the Myrtles Granada, Andalusia, Spain

Wawel Royal Castle, Cathedral, Sigismund Tower, Clock Tower and Silver Bell Tower Cracow, Lesser Poland, Poland

Jaisalmer Fort, Bairi Sal Tower Jaisalmer, Rajasthan, India

Amber Fort, Jai Mandir, flower relief and marble inlay work of a column Jaipur, Rajasthan, India

Tower of Belem, east elevation Lisbon, Portugal

Agra Fort, walls Agra, Uttar Pradesh, India

Jaisalmer Fort, Chandraprabhu Jain Temple, mandapa cupola detail Jaisalmer, Rajasthan, India

Alcazar of Jerez de la Frontera, Mosque, prayer hall Jerez de la Frontera, Andalusia, Spain

Amber Fort, Diwan-i-Aam (Public Audience Hall), elephant-shaped corbels Jaipur, Rajasthan, India

Moscow Kremlin, Corner Arsenal Tower, roof Moscow, Russia

Middle Ground Coastal Battery, south elevation Mumbai, Maharashtra, India

Amber Fort, Jalebi Chowk, Moon Gate (Chand Pol) Jaipur, Rajasthan, India

Tower of Belem, balcony of the east elevation Lisbon, Portugal

Hohensalzburg Fortress, bell tower Salzburg, Austria

Alcazar of Jerez de la Frontera, Mosque Jerez de la Frontera, Andalusia, Spain

Amber Fort, second court, jharokhas Jaipur, Rajasthan, India

Amber Fort, Sukh Niwas (Hall of Pleasure), reliefs Jaipur, Rajasthan, India

Moscow Kremlin, Trinity Tower, from Alexander Garden Moscow, Russia

Hohensalzburg Fortress, large castle courtyard Salzburg, Austria

Alhambra, view from Mirador de San Nicolás Granada, Andalusia, Spain

Alcazar of Jerez de la Frontera, Arabic baths Jerez de la Frontera, Andalusia, Spain

Amber Fort, Ganesh Gate, Suhag Mandir, jali detail Jaipur, Rajasthan, India

Jaisalmer Fort, Ganesh Gate Jaisalmer, Rajasthan, India

Moscow Kremlin, Nikolskaya Tower, east elevation Moscow, Russia

Tower of Belem, turret of the tower top Lisbon, Portugal

Hohensalzburg Fortress, Golden Chamber, wall decoration Salzburg, Austria

Jaisalmer Fort, Chandraprabhu Jain Temple Jaisalmer, Rajasthan, India

Alcazar of Jerez de la Frontera, Patio das Armas Jerez de la Frontera, Andalusia, Spain

Amber Fort, detail Jaipur, Rajasthan, India

Amber Fort, Diwan-i-Aam (Public Audience Hall) Jaipur, Rajasthan, India

Amber Fort, Sukh Niwas (Hall of Pleasure), wall carvings and jali Jaipur, Rajasthan, India

Moscow Kremlin, Grand Kremlin Palace, south elevation Moscow, Russia

Moscow Kremlin, Saviour Tower (Spasskaya), spire and clock Moscow, Russia

Hohensalzburg Fortress, cannon corridor Salzburg, Austria

Hohensalzburg Fortress, Golden Chamber, door Salzburg, Austria

Alhambra, Nasrid Palaces, Comares Palace, Patio of the Gilded Room, entrance door Granada, Andalusia, Spain

Amber Fort, Ganesh Gate, Suhag Mandir Jaipur, Rajasthan, India

Amber Fort, Jai Mandir, flower relief and marble inlay work of a column Jaipur, Rajasthan, India

Tower of Belem, bastion with turret Lisbon, Portugal

Agra Fort, walls Agra, Uttar Pradesh, India

Alcazar of Jerez de la Frontera, gardens with Villavicencio palace Jerez de la Frontera, Andalusia, Spain

Amber Fort, Jalebi Chowk, Sun Gate (Suraj Pol), inside Jaipur, Rajasthan, India

Amber Fort, Sukh Niwas (Hall of Pleasure), niches (chini khana) Jaipur, Rajasthan, India

Moscow Kremlin, Saviour Tower (Spasskaya), east elevation Moscow, Russia

Hohensalzburg Fortress, Golden Chamber, detail of a door Salzburg, Austria

Alcazar of Jerez de la Frontera, Mosque Jerez de la Frontera, Andalusia, Spain

Moscow Kremlin, Corner Arsenal Tower, north elevation Moscow, Russia

Hohensalzburg Fortress, Golden Hall, column Salzburg, Austria

Middle Ground Coastal Battery, east elevation Mumbai, Maharashtra, India

Alcazar of Jerez de la Frontera, walls Jerez de la Frontera, Andalusia, Spain

Wawel Royal Castle, caponier, Sigismund Tower and Clock Tower Cracow, Lesser Poland, Poland

Amber Fort, Jalebi Chowk, view of Lion's Gate and Jaigarh Fort Jaipur, Rajasthan, India

Moscow Kremlin, view from the Grand Moskva Bridge Moscow, Russia