Turrets of old fortress, Akko, Israel stock photo (95.5)

Army military fortification stock photo, Bunker or a defensive military fortification from the second world war - ww2 on the danish west coast. German concrete construction on beech to defend (90.0)

Badaling Curve photo (93.0)

Bahía de Le Mont St Michel, Normandia (France) stock photo (95.0)

Cadichon (95.0)

château stock image (92.0)

Cheveux au vent image (95.0)

citadel stock photo (95.0)

Edinburgh Castle stock photo (91.0)

Eglise médiévale. stock photo (95.0)

essaouira photo (97.0)

Fischerboote am Strand stock image (97.0)

fort (95.0)

Great Wall, Geart wall of China, shot in Beijing (93.2)

great wall - china image (93.1)

great wall of china (94.19)

great wall of china 3 photo (92.1)

Historic Fort stock image (95.0)

jardins et fortifications de Rabat, Maroc photo (91.0)

Light show at castle in Veliko Tarnovo, bulgarian medieval t picture (93.0)

Malaiesti medieval fortress. (93.0)

Medieval Fortress photo (97.0)

Muraille de Chine "Great Wall" image (94.1)

Murallas de Ávila photo (97.0)

Nuremberg (Nurnberg) Castle in Germany during the daytime image (97.0)

Old fortification in Tunisia in Sousse picture (90.0)

Old german castle in Malbork. stock image (92.0)

petit village perdu stock photo (92.0)

provins-02 (93.0)

ruines cathares photo (95.0)

The Castle of Lanciano in Castelraimondo - Italy (95.0)

The old port of La Rochelle (France) seen from the ocean image, La Rochelle, entrance of the harbour with La Chaîne and St Nicolas (right) towers. (96.6)

torre del oro à séville stock photo (91.0)