Pontddwr Pontcysyllte Agorwyd yn 1805, ac ar y pryd, hon oedd y ddyfrbont uchafi drafnidiaeth yn y byd Gweler. Pontcysyllte Aqueduct Opened in 1805 as the tallest navigatable aqueduct in the world.
.jpg?width=640){kind=spacer}
Pontcysyllte Aqueduct & Trevor Basin Visitor Centre, Pontcysyllte
Google Streetview
OpenStreetMap
by Transport Trust in 2012 #47 of the Transport Heritage Site 'Red Wheel' series
Colour: red
Wikimedia:
Flickr:
.jpg){kind=link}