March 1890: Pictures showing various aspects of building the Forth Bridge: its size compared with the Eiffel Tower; a demonstration of the cantilever process; a cassion being towed into position and a general view of the Inchgarvie cantilever. The Forth Bridge spans the Firth of Forth at Queensferry in Lothian and is over a mile long. The steel cantilever construction was designed by John Fowler and Benjamin Baker to carry a double-track railway line and a road over the river. When it was completed in 1890 it was the longest bridge of its kind and considered a great achievement in engineering. Graphic - pub. 1890 (Photo by Hulton Archive/Getty Images)
Niagara Falls Suspension Bridge, built 1851-1855, wood engraving, published 1872
'Niagara Falls Suspension Bridge, built in 1851 to 1855 by John August Roebling (German-American architect, 1806 - 1869). The bridge was replaced in 1896 by the current Whirlpool Rapids Bridge. Woodcut engraving from my archive, published in 1872.'
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Rabelo boats and Dom Luis I bridge in Douro river, Porto
Dom Luis I bridge and rabelo boats from Vila Nova de Gaia.
The Dom Lui¿oei¿oes I Bridge is a double-decked metal arch bridge that spans the Douro River between the cities of Porto and Vila Nova de Gaia in Portugal. It was opened in 1886 and is one of the landmarks of the city. At the time of construction its span of 172 m was the longest of its type in the world.
The Rabelo boat is a traditional Portuguese cargo boat that for centuries was used to transport people and goods along the Douro River.
Native from the Douro region, it does not exist in any other place of the world. Its history is closely linked to the production and trade of port wine. Before the arrival of the railway, the rabelo was the fastest and the most efficient means of transport between the Douro Valley, where port wine is produced, and the city of Porto, where it was traded and exported worldwide.
Although not in use anymore, still today the Douro River holds these vessels, belonging to port wine companies, in the cities of Porto and Gaia.
Porto, also known as Oporto in English, is the second-largest city in Portugal, after Lisbon, and one of the major urban areas in Southwestern Europe. Located along the Douro river estuary in Northern Portugal, Porto is one of the oldest European centres, and its historical core was proclaimed a World Heritage Site by UNESCO in 1996. The western part of its urban area extends to the coastline of the Atlantic Ocean. Its settlement dates back many centuries, when it was an outpost of the Roman Empire. One of Portugal's internationally famous exports, port wine, is named for Porto, since the metropolitan area, and in particular the caves of Vila Nova de Gaia, were responsible for the packaging, transport and export of the fortified wine. In 2014, Porto was elected The Best European Destination by the Best European Destinations Agency.