Category: ruins
- Piramide Mayor (High Pyramid)
- Old Cathcart Kirk
- Burg Desenberg
- Monastery ruins
- Es Castell
- Ruins of Castlewood Canyon Dam
- Phoenix Iron Company
- Point Grey Battery - remains of W.W.2 Gun Emplacement
- Laurel/ivy Mill Ruins
- Roswell manufacturing Company Ruins
- Sope Creek Paper Mill Ruins
- Ruinas de Santa Mariña Dozo
- Ruins of Swimming Pool
- Burgruine Rennenberg
- Chepstow Castle
- Site of fomer Essex Mountain Sanitorium
- Clonmacnoise (Cluain Mhic Nóis)
- Hrad Litice
- Les Folies Siffait
- The Queen Bee Mill Ruin
- Cloud Nine Restaurant Ruins
- Switzer's Camp
- Imperial Gardens - Yuanmingyuan/Old Summer Palace
- Capelinhos Volcano
- The Old Place
- The Pepperpot, St. Catherine's Oratory
- Huaca Huallamarca
- Pioneer Mine (abandoned gold mine)
- sanctuary of Apollo
- Petit Sérail foundations/ruins
- Qanater Zubaida
- Prieuré Saint-Sauveur
- Nürburg Castle
- Archaeological site of Baelo Claudia
- Capernaum
- Burg Neuscharfeneck
- Parque das Ruínas (Parque Jornalista Glória Maria)
- Nový hrad - New Castle of Kunratice
- Флоссенбургский замок
- Guiengola Architectural Site
- Mystery Hill (American Stonehenge)
- Nike Missile Site HA-36L
- NIke Missile Site HA-25L
- Nike Missile Site HA-25C
- Nike Missile Site HA-36C
- Bardo National Museum
- Ardašer Khwarrah, (Gōr) - The ruins of the ancient Sassanid
- Ministry of Health
- Castillo de Medina Sidonia
- Staufenmauer