Cliff Palace - Mesa Verde Anasazi Ruins, Montezuma County, Colorado, USA | by Gleb Tarro
nevver:

Necropolis
Machu Picchu
submitted by: ikeymikey, thanks!
visitheworld:

Ruins of Sweetheart Abbey, south of Dumfries, Scotland (by Gregor Samsa).
View from the Cashel ♦ Tipperary, Ireland | by Sean Scanlon
Sorrento, Italy
Rome, Italy
The Colosseum
submitted by: cumpletelysweet, thanks!
Porchester Castle and Portsmouth Harbour, Hampshire, England
Baalbek, Lebanon 
submitted by: cleofuckingpatra, thanks!
Aurora over Kildrummy Castle, Scotland
Toledo, Spain
Machu Picchu, Peru
 Tataouine, Dwiret, Tunisia 
submitted by: djarroub, thanks!
Machu Picchu, South Peru. Taken after the sun had risen.
submitted by: hobbitsocks, thanks!
Opaque  by  andbamnan