Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
The high perimeter wall surrounding Dartmoor prison in Princetown, Devon, UK
Blue wall of Chefchaouen, small town in northwest Morocco famous by its blue buildings
Spinalonga Fortress, built in the 16th century by the Venetians, in Kalydon, Crete, Greece.
Archway On The Battlement Walls Of Castello Maniace In Syracuse, Sicily
Aerial view the Old Town of Bonifacio, the limestone cliff, South Coast of Corsica Island, France
Soncino, Italy - August 18, 2020: Soncino (Cremona, Lombardy) the Sforzesca fortress of Soncino seen from the external perimeter. It was built in the 10th century, and it was active since the years around 1500.
Panoramic view of Torra di a Parata, Genoese tower on Iles Sanguinaires, archipel close to Ajaccio, Corsica, France.
Şile Castle (Turkish: Şile Kalesi) or Ocaklı Ada Castle is a castle located on Ocaklı Island in the Şile district of Istanbul. It was criticized for its appearance after the restoration of 2015 because it looked like SpongeBob SquarePants.
The Great Wall of China - Jinshanling to Simatai.
Guimaraes, Portugal - Nov 3, 2023: Guimarães Castle under blue sky.  Guimaraes is a historic city located in the northwestern part of Portugal. The city holds great cultural and historical significance, often referred to as the \
Lazise, Italy - May 26th, 2021: Public park and the medieval surrounding wall of the Medieval Scaligero Castle (IX-XIV century), small village of Lazise, tourist resort on the coast of Lake Garda (Lago di Garda). Verona province, Veneto, Italy, southern Europe. The castle in the IX century, was built to defend itself from the invasions of the Hungarians. The small town of Lazise is surrounded by a fortified wall.
The Alcazaba of Almeria is a Moorish palace built in 955 AD, which still toady dominates the city from an isolated hill. With its triple line of walls, the majestic keep and the large gardens, it is one of the best preserved citadels in Spain.
The ruins of the medieval walls and the historical houses of the city of Carcassonne, France
The Great Wall of China in winter.Mutianyu. Beijing. China.
the mighty Pisan Fortezza Firmafede in Sarzana ,iTALY
Dubrovnik, Croatia
Havana, Cuba - January 21, 2014: San Carlos de la Cabana Fort is one of the most important historical site in Cuba.
Drone view of Gjirokaster
the royal fortification March 11, 2017 Cannes France
The Great Wall sunset
Turkish Pastured Sheep
The Great Wall of Jinshanling
Timeless ruins highlight ancient architecture, revealing the past's enduring heritage public coast tower at Dwejra Bay, Gozo
Section of Jiankou Great Wall of China in black and white.
Montreal, Crusader castle built in 1115 by Baldwin I of Jerusalem, Shoubak, Jordan
Old town in Albania
View from Castle San Felipe de Barajas to town on a sunny day, Cartagena, Colombia
Elmina, Ghana: the Gulf of Guinea and Elmina Castle, a 15th century colonial fortress used as a slave transit point from Africa to America - São Jorge da Mina castle, Feitoria da Mina, Gold Coast - Unesco world heritage site - photo by M.Torres
Divrigi Castle In Divrigi image Sivas Turkey
The Great Wall of China covered in light snow
Free Images: "bestof:Batteries of Humaitá fortress.png en Batteries of the Fortress of Humaitá according to E C Jourdan of the Brazilian corps of engineers 1871 Atlas historico da"
Inkerman cave monastery 2012 G2.jpg
Nikopol dmitriev.jpg
vereshchagin_at_fortress_walls_let_them_enter_c_1871.jpg
vereshchagin_at_fortress_walls_let_them_enter_1871.jpg
Siege_of_Varna_1828.jpg
DefenceOfBayazet.jpg
COA_Baron_of_Laguna.svg
Robert_College.jpg
SLNSW 12784 Royal Engineers Permanent Fortress.jpg
У_крепостной_стены.jpg
Girolamo_dai_Libri-Altarpiece-Detail_of_musician_playing_a_vihuela_da_mano.jpg
COA_Baron_of_Nazaré.svg
COA_Baron_of_Fonseca.svg
COA_Baron_of_Campo_Verde.svg
COA_Baron_of_São_Gonçalo.svg
COA_Baron_of_Bemposta.svg
COA_Baron_of_Lorena.svg
COA_Baron_of_São_Bento.svg
COA_Baron_of_Silveiras.svg
COA_Baron_of_Ouricuri.svg
COA_Baron_of_Estrela.svg
COA_Baron_of_São_Fidélis.svg
COA_Baron_of_Gurupi.svg
A_Qajar_Persian_copy_of_a_British_painting_of_the_assault.jpg
Corps_of_Engineers_-_corduroy_road.jpg
COA_Count_of_Carapebus.svg
COA_Baron_of_São_João_do_Príncipe.svg
COA_Baron_of_São_José.svg
COA_Marquess_of_Jacarepaguá.svg
COA_Baron_of_Pati_dos_Alferes.svg
COA_Viscount_of_Aguiar_de_Toledo.svg
COA_Baron_of_São_João_da_Barra.svg
COA_Marquess_of_Paraná.svg
COA_Baron_of_Japurá.svg
COA_Baron_of_São_João_do_Rio_Claro.svg
bocklin_soldiers_amount_towards_mountain_fortress.jpg
sargent_fortress_roads_rocks.jpg
polenov_view_feodosi_quarantine_ruins_genoese_fortress_1912.jpg
levitan_fortress_finland_1896.jpg
lagorio_view_nev_peter_paul_fortress_1859.jpg
ciurlionis_fortress_fortress_fairy_tale_1908.jpg
bellotto_fortress_sonnenstein_above_pirn_1756.jpg
bellotto_fortress_konigstein_1758.jpg
alekseyev_view_fortress_st_peter_paul_palace_embankmant_1799.jpg
aivazovsky_fortress_sea.jpg
COA Viscount of Abaeté.svg
Libri_,Jerome_dai_Madonna_and_Child_with_Saints.jpg
alekseyev_view_palace_embankment_st_peter_s_st_paul_s_fortress_1810.jpg
COA Viscount of Abaeté (FIAV colors).svg
COA_Marquess_of_Barbacena.svg
piranesi_roman_antiquities_1_plate_xliv_plan_mount_capitoline_its_fortress_perspecti_1756.jpg
weeks_gate_fortress_agr_india.jpg
sadovnikov_view_nev_peter_paul_fortress_1847.jpg
csontvary_fortress_with_arabs_riding_camels.jpg
alekseyev_view_stock_exchange_admiralty_fortress_st_peter_paul_1810.jpg
Festungstor von Palmanova 21.11.17. (BildID 15612557).jpg
Festungsmauer von Palmanova 21.11.17. (BildID 15612550).jpg
Batteries of Humaitá fortress.png
Approach to Humaitá.png
López's house and protecting earthworks.jpg
Humaitá spied from Lima Barros.png
Port_of_Humaita_02.jpg
Marketplace_in_Lambare.jpg
Emperor_pedro_II_the_moderating_power.jpg
Guerra do Paraguai-Operações Passagem Humaita 1866-1868.png
Guerra do Paraguai-Operações Passagem Humaita 1866-1868 tb.jpg
Siege_of_Groenlo_1627_-_Approches_highlighted.jpg
Humaita_landward.png
Humaitá by Chodasiewicz.png
Humaita in 1857.png
Port_of_Humaita_01.jpg
Polka Passagem de Humaitá.png
Paraguayan torpedoes.png
Heroes of the Passage of Humaitá.png
Destruction_des_batteries_flottantes_espagnoles_dans_la_nuit_du_13_septembre_1782.jpeg
Vue_generale_du_siege_et_bombardement_de_Gibraltar_commentaire_en_allemand_1782.jpeg
LC-USZ62-67468.jpg
Map_of_Dutch_Fortress_on_Penghu,_c._1623.jpg
Map_of_the_Fortress_of_Cobras_Island_WDL803.png
US_Navy_110812-N-ZB612-082_Chief_of_Naval_Operations_(CNO)_Adm._Gary_Roughead,_left,_renders_a_salute_to_Brazilian_Navy_Adm._Roberto_de_Guimarraes.jpg
Fortress_of_Brum_in_Pernambuco_WDL1034.png
Map_of_the_Fortress_of_Mozambique_with_New_Works_Projected_for_Better_Defense_WDL955.png
Planta_da_fortaleza_de_São_Jorge_da_Mina,_Leonardo_de_Ferrari,_1655.jpg
Planta_da_fortaleza_da_ilha_de_Moçambique,_Leonardo_de_Ferrari,_1655.jpg
Planta_do_terceiro_piso_da_fortaleza_de_São_Jorge_da_Mina,_Leonardo_de_Ferrari,_1655.jpg
Planta_do_segundo_piso_da_fortaleza_de_São_Jorge_da_Mina,_Leonardo_de_Ferrari,_1655.jpg
Planta_do_primeiro_piso_da_fortaleza_de_São_Jorge_da_Mina,_Leonardo_de_Ferrari,_1655.jpg
Pormenor_da_planta_da_fortaleza_da_ilha_de_Moçambique,_Leonardo_de_Ferrari,_1655.jpg
Luxembourg,_a_Famous_Fortress_in_the_Duchy_of_the_Same_Name_in_the_Netherlands_WDL660.png
Map_of_the_Fortress_of_Cobras_Island_Built_to_Harass_Ships_that_Anchor_in_the_Harbor_WDL872.png
Atlas_Beudeker-C9E10_115_25F-OBSIDIO_RHINBERCAE_ad_vivum_expressa_cum_suis_dimensi.....jpeg
N04948.jpg
Map_of_the_Region_of_the_Iténez_or_Guaporé_River_and_Its_Tributaries_WDL798.png
Malvern_Hill,_VA,_Morell's_Division,_July_1,_1862.png
Villegaignon_WDL223.png
Antiquities_of_Samarkand._Kurgan_in_the_Vicinity_of_Samarkand._Location_of_Pai_Fasad._General_View_of_the_Tumulus_from_Its_Base_WDL3707.png
Antiquities_of_Samarkand._Kurgan_in_the_Vicinity_of_Samarkand._Location_of_Khan_Charbag_WDL3706.png
Antiquities_of_Samarkand._Kurgan_in_the_Vicinity_of_Samarkand._Location_of_Kafir_Kala_WDL3709.png
Antiquities_of_Samarkand._Kurgan_in_the_Vicinity_of_Samarkand._Location_of_Kafir_Muri_WDL3705.png
Syr-Darya_Oblast._City_of_Turkestan._Main_Facade_of_Saint_Sultan_Akhmed_Iassavi's_Mausoleum_WDL3587.png
Terms of Use   Search of the Day