1373-192 - View of Castello Sforzesco (Sforza's Castle), a medieval fortification dating back to the 15th century, now housing museums and art collections, Milan, Lombardy, Italy, Europe
832-403391 - Colored arch in the Ottoman Castle Fortress of Gjirokaster or Gjirokastra and in the background the church with the clock tower. Albania, Kulla e Sahatit
832-403390 - Colored arch in the Ottoman Castle Fortress of Gjirokaster or Gjirokastra and in the background the church with the clock tower. Albania, Kulla e Sahatit
832-403389 - Arches of the fortress of the Ottoman castle of Gjirokaster or Gjirokastra and in the background the church with the clock tower. Albania, Kulla e Sahatit
1361-194 - View from below of the arches of the bridge that link the Torre Astura castle with mainland, at sunset, Tyrrhenian Sea, Rome province, Latium (Lazio), Italy, Europe
1359-905 - End of passage at Cesky Krumlov Castle and Chateau, UNESCO World Heritage Site, Cesky Krumlov, South Bohemian Region, Czech Republic (Czechia), Europe
1359-904 - End of passage at Cesky Krumlov Castle and Chateau, UNESCO World Heritage Site, Cesky Krumlov, South Bohemian Region, Czech Republic (Czechia), Europe
1359-866 - Historic town of Cesky Krumlov and Cesky Krumlov Caste Tower framed by opening, UNESCO World Heritage Site, Cesky Krumlov, South Bohemian Region, Czech Republic (Czechia), Europe
1361-64 - The snow covered castle of Rocca Calascio among ruins of the old village seen from an arch, Rocca Calascio, Gran Sasso e Monti della Laga National Park, Campo Imperatore, L'Aquila province, Abruzzo, Italy, Europe
1361-62 - Winter view of the Renaissance church of Santa Maria della Pieta with snow seen from the castle of Rocca Calascio, Gran Sasso e Monti della Laga National Park, Campo Imperatore, L'Aquila province, Abruzzo, Italy, Europe
832-392510 - Patio de las Doncellas, Court of the Virgins, Italian Renaissance courtyard with stucco arabesques in Mudejares style, Royal Palace of Seville, Real Alcazar de Sevilla, Seville, Spain, Europe
1131-1586 - Charola, Templar round Church, Castle and Convent of the Order of Christ (Convento do Cristo), UNESCO World Heritage Site, Tomar, Santarem district, Portugal, Europe
1131-1587 - Main cloister and fountain, Castle and Convent of the Order of Christ (Convento do Cristo), UNESCO World Heritage Site, Tomar, Santarem district, Portugal, Europe
1131-1588 - Main cloister and fountain, Castle and Convent of the Order of Christ (Convento do Cristo), UNESCO World Heritage Site, Tomar, Santarem district, Portugal, Europe
1131-1589 - Micha Cloister, Courtyard, Castle and Convent of the Order of Christ (Convento do Cristo), UNESCO World Heritage Site, Tomar, Santarem district, Portugal, Europe
1131-1585 - Cemetery cloister and rounded Templar Church, Castle and Convent of the Order of Christ (Convento do Cristo), UNESCO World Heritage Site, Tomar, Santarem district, Portugal, Europe
1245-863 - Castle of Sao Filipe (Sao Joao Baptista do Monte Brasil), UNESCO World Heritage Site, Angra do Heroismo, Terceira Island, Azores, Portugal, Atlantic, Europe
765-1950 - Mausoleum of Hadrian known as Castel Sant'Angelo, Ponte Sant'Angelo, Tiber River, Unesco World Heritage Site, Rome, Latium, Italy, Europe
765-1949 - Mausoleum of Hadrian known as Castel Sant'Angelo, Ponte Sant'Angelo, Tiber River, Unesco World Heritage Site, Rome, Latium, Italy, Europe
641-13138 - Brimstone Hill Fortress, UNESCO World Heritage Site, St. Kitts, St. Kitts and Nevis, Leeward Islands, West Indies, Caribbean, Central America
641-13135 - Brimstone Hill Fortress, UNESCO World Heritage Site, St. Kitts, St. Kitts and Nevis, Leeward Islands, West Indies, Caribbean, Central America