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Photo: Dan Mihai Pitea, CC BY-SA 3.0 ro via Wikimedia Commons
Remaining pillar from Trajan's bridge over the Danube
Trajan's Bridge, also called Bridge of Apollodorus over the Danube, was a Roman segmental arch bridge, on the modern Serbian–Romanian border, the first bridge to be built over the lower Danube and considered one of the greatest achievements in Roman architecture. Though it was functional for only 165 years, it is often considered to have been the longest arch bridge in both total span and length for more than 1,000 years.
© OpenStreetMap contributors
Castrul roman Drobeta
Ruinele Cetății Severinului
Castelul de Apă
An 1910s water tower designed to look like a castle turret. Now an art institution.
Podul lui Dumnezeu
The second-biggest natural bridge in Europe, and the biggest in Romania.