Rabelo boats on the Douro river, Porto, Portugal.

- Image ID: K2JK0W
Rabelo boats on the Douro river, Porto, Portugal.
kavalenkava volha / Alamy Stock Photo
Image ID: K2JK0W
Panoramic view of traditional rabelo boats with barrels of Port wine on the Douro river, Ribeira on the background, Porto, Portugal.