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| | Duoro River Cruise, Portugal - Travel Photos by Galen R Frysinger, Sheboygan, Wisconsin |
 | | From 1143, when Portugal became an independent kingdom, Douro wine was often mentioned in royal decrees, and by the 13th century it was shipped down the Douro River to the coastal town of Porto, and exported as far afield as Holland. |
 | | The Portuguese historian, joão de Barros, in his Geografia of 1 548, cites the quality of various wine locations from one end of the Douro to the other, enthusing that wonderful wines are harvested in the Douro, whence they are shipped to the city of Porto. |
 | | The exact boundaries of the Douro region, and strict regulations to insure the authenticity of the wine, were set by 1761. |
| www.galenfrysinger.com /douro_river_cruise.htm (886 words) |
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