Belém Tower (Torre de Belém) at the Tagus river in Lisbon at sunrise, Portugal
Tag «fortress»
Inside Inca fortress of Ollantaytambo, Sacred Valley, Cusco, Peru
The fortified city of Essaouira view through hole in brick wall, Morocco
Landscape over Calascio fortress, ancient village of Abruzzo, Italy
Medieval castle Gravensteen (Castle of the Counts) in Ghent, Belgium
