555000 - Native ruins, Bandelier State Park, New Mexico.
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555001 - Ruins in Tadmur, Syria.
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555002 - Colonnade in Tadmur, Syria.
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555003 - Columns in Tadmur, Syria.
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555004 - Ruins of Baal Temple, Syria.
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555005 - Hagar Quim, megalith construction, Malta.
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555006 - Ruins of Jerash, Jordan.
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555007 - Burial chamber near Lligwy.
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555008 - Gatehouse and tower, Kirby Muxloe Castle, England.
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555009 - The Roman Coliseum, El Djem, Tunisia.
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555010 - Columns around 'Temple de Caelistis', Dougga, Tunisia.
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555011 - Pompei's Pillar, Alexandria, Egypt.
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555012 - Odeion of Herodes Atticus, Athens, Greece.
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555013 - Temple of Hatcheapsut, Valley of the Queens, Egypt.
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555014 - Teotihuacan, Central Mexico.
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555015 - Eljam arena, Tunisia.
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555016 - Coliseum, Rome, Italy.
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555017 - The peristyle of amphitheater, Eljam, Tunisia.
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555018 - Whitby Abbey, North Yorkshire, England.
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555019 - Crac de Chevalier, a crusader castle.
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555020 - The National Monument, Calton Hill, Edinburgh, Scotland.
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555021 - Moenjodaro ruins, near Nawabshah, Sindh, Pakistan.
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555022 - Persopolis, Iran.
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555023 - Persopolis, Iran.
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555024 - Cilgerran Castle, Cardigan, South Wales.
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555025 - Dolbadarn Castle, Llanberis, Snowdonia, North Wales.
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555026 - Ogmore Castle, Bridgend, South Wales.
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555027 - Carew Castle, West Wales.
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555028 - Pevensey Castle, England.
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555029 - Hierothesion of King Antiochus I of Commagene, Turkey.
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555030 - Ruins of Guild Chapel of Holy Trinity, Hampshire, England.
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555031 - Ruined keep of King John's Castle, Hampshire, England.
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555032 - Mayan ruins, Copan, Honduras.
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555033 - Mayan ruins, Tikal, Guatemala.
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555034 - Mayan ruins, the Jaguar Temple, Tikal, Guatemala.
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555035 - Mayan Ruins, Uaxatun, Guatemala.
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555036 - Agora, Corinth, Greece.
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555037 - Lanyon Quoit, Cornwall, England.
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555038 - Restmoral Castle, Cornwall, England.
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555039 - The Huer's Hut, Newquay, Cornwall, England.
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555040 - Eilean Donan Castle, Scotland.
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555041 - Free-form sculpture, Laos.
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555042 - Temple of Olympian Zeus, Athens, Greece.
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555043 - Abbey ruins, Mackenzie King Estate, Quebec, Canada.
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555044 - Jerveaulx Abbey, Wensleydale, North Yorkshire, England.
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555045 - Massive Olmec head, La Venta, Villahermosa, Mexico.
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555046 - Giant Toltec figures, Tula, Mexico.
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555047 - Orford Castle.
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555048 - Ruins of Brougham Castle, Cumbria, England.
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555049 - Ruins of keep, Donnington Castle, Berkshire, England.
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555050 - Ruins of Leicester's Building, Warwickshire, Scotland.
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555051 - Ruins of church, Holy Island, Northumberland, Scotland.
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555052 - Temple of Apollo, Turkey.
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555053 - Tulum, Mexico.
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555054 - Beaumaris Castle, Anglesey, North Wales.
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555055 - Carisbrook Castle, Isle of Wight, England.
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555056 - Fountains Abbey, North Yorkshire, England.
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555057 - Amber Fort, near Jaipur, Rajasthan, India.
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555058 - Vollubilis, Morocco.
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555059 - Ionic columns in the forum, Jerash, Jordan.
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555060 - The Crusader Castle, Kerak, Jordan.
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555061 - Aztec stonework, Cancun, Mexico.
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555062 - Chateau d'If, Iles du Frioul, Marseilles, France.
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555063 - Temple of the Dwarf, Uxmal.
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555064 - Nunnery and ball court, Uxmal.
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555065 - Khmer ruins, sanctuary tower, Prasat Phnom Rung, Thailand.
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555066 - Castle in Portugal.
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555067 - Tahai next to Hanga Roa Village, Easter Island.
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555068 - Mackenzie King Estate, Quebec, Canada.
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555069 - Arch of Hadrian, Athens, Greece.
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555070 - Ruins of Chaco Canyon, New Mexico.
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555071 - Conwy Castle, Gwynedd, Wales.
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555072 - Pevensey Castle, Sussex, England.
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555073 - Kenilworth Castle.
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555074 - Dunluce Castle, County Antrim, Ireland.
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555075 - Castle Campbell, Scotland.
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555076 - Castle ruins, Scotland.
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555077 - The Round Chapel and keep, Ludlow Castle, England.
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555078 - Defensive settlement, 4th century.
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555079 - Burial chamber, Anglesey.
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555080 - Ramasseum, Egypt.
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555081 - Riveaulx Abbey, North Yorkshire, England.
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555082 - Coliseum, Rome, Italy.
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555083 - Church of the Sagrada Familia by Antonio Gaudi, Barcelona, Spain.
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555084 - Riveaulx Abbey, Yorkshire, England.
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555085 - The cathedral ruins and St. Rule's Tower, Fife, Scotland.
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555086 - The castle ruins, Fife, Scotland.
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555087 - Hadrian's Wall, England.
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555088 - Hadrian's Wall, England.
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555089 - Richborough Ford, Kent, England.
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555090 - Roman lighthouse and adjoining St. Mary Church, England.
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555091 - Roman Saxon Shore Fort, Hants, England.
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555092 - Roman Saxon Shore Fort, Hants, England.
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555093 - Roman Saxon Shore Fort, Hants, England.
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555094 - Roman Saxon Shore Fort, Hants, England.
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555095 - Roman Saxon Shore Fort, Hants, England.
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555096 - Ruins of fort, Wroxeter, Salop, England.
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555097 - Amphitheater, Caerleon Roman Fortress, England.
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555098 - Roman wall, Silchester, Hants, England.
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555099 - Jedburgh Abbey, Roxburgh District, Scotland.
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