Top photos from 7 spots at ruins

Colosseum (northern view), Rome

Colosseum (northern view), Rome

Ruins of the old Orval Abbey

Ruins of the old Orval Abbey

Colosseum (northern view), Rome

Colosseum (northern view), Rome

Castello di Acquafredda

Trosky castle in Bohemia - Czech Republic

Colosseum (northern view), Rome

Ruins of the old Orval Abbey

Colosseum (northern view), Rome

Ponte romano Quartu Sant' Elena