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Fortress of Santa Cruz da Barra.
Medieval castle of Atienza, Guadalajara, Castilla-la Mancha, Spain, on a rock, with its walls and main tower
Castillo de Carlos V castle in Fuenterrabia Hondarribia in Gipuzkoa, Guipuzcoa at Basque Country of Spain, Euskadi. Today is a Parador hotel, built in year 1200 used as a fort in 1794 by French troops, restored in 1968.
Saint Michael's Castle in Almuñecar in the province of Granada, Andalusia, Spain. Europe. September 29, 2022
Gaziantep Citadel, located in the centre of the city displays the historic past and architectural style of the city.
Malaga, Spain - Apr 23th 2024: Fort Alcazaba is a prominent landmark in Spanish city of Malaga. The fort is located on a hill, high above the city.
Alcatraz Island in San Francisco with  boats anchored in the bay on a gloriously sunny day.
Lisbon, Portugal - February 1, 2013: Sao Jorge (St. George) Castle in Lisbon, Portugal. Entrance of the keep (castelejo). One of the landmarks of the Portuguese Capital.
Gate Of Mdina Bridge, Malta
Antalya, Turkey - June 15, 2021: Alara Han Caravanserai was built in 1231 during the Anatolian Seljuk period. The caravanserai was built by Alaeddin Keykubat.
Walls of the Alcazar in the town of Jerez de la Frontera, Costa de la Luz, Province of Cadiz, Andalusia, Spain.
Lighthouse on Alcatraz Island viewed from San Francisco Bay in full sun with ruins.
Tedeschina Tower. Castello District. Cagliari. Sardinia island. Italy.
Capdepera castle from the road in Majorca island Spain
Ferragudo, Algarve / Faro District, Portugal: Fort of São João do Arade, built in the 17th century to protect the Arade river mouth from raids by pirates and privateers.
Bari, Italy, Puglia: Swabian castle or Castello Svevo, a medieval landmark of Apulia.
The fortifications of the town of Rhodes
Palamidi Castle or fortress in Nafplio or Nauplia, Greece. The castle is on a hill above Nafplio, an old town in Peloponnese Greece
Castillo de San Marcos National Monument - the ancient Spanish fortress, the major tourist attraction and landmark in Saint Augustine, Florida.
View of the northern coast of Alicante from the ruins of the Santa Barbara Castle, Valencia region, Spain
Malaga Palace, the Alcazaba, and Harbor from above.
Valletta, Malta, April 03, 2024. view of the ancient ramparts that surround the city center
Aerial view of old town waterfront and marina, Gozo and Mgarr Harbour
Aragonese castle
View from afar of the castle ruins and town of Sagunto in the Valencian Community, Spain
Entrance stone bridge and gate to fortified medieval city Mdina called silent city in the Northern Region of Malta.
Panoramic view of Sassi di Matera a historic district in the city of Matera, well-known for their ancient cave dwellings from the Belvedere di Murgia Timone,  Basilicata, Italy
A Roman theater, at Aspendos surrounded with green agricultural fields and mountain range in the spring, Antalya, Turkey
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