The Erie Canal is a 363-mile waterway that connects the Great Lakes with the Atlantic Ocean via the Hudson River in upstate New York. The channel, which traverses New York state from Albany to Buffalo on Lake Erie, was considered an engineering marvel when it first opened in ...read more
Over the past three years, the Built Environment department of the Eindhoven University of Technology (TU/e) in the Netherlands has spearheaded the construction of the world’s largest ice dome (30 meters across) and the world’s highest (30 meters high, based on the design of the ...read more
Pick any day in the Piazza del Duomo in the Italian city of Pisa, and you will undoubtedly spot a bunch of tourists posing for the same photo: hands outstretched towards the cathedral’s conspicuously tilting bell tower, as if they are supporting it with their sheer strength. The ...read more
History contains many references to ancient concrete, including in the writings of the famous Roman scholar Pliny the Elder, who lived in the 1st century A.D. and died in the eruption of Mt. Vesuvius in A.D. 79. Pliny wrote that the best maritime concrete was made from volcanic ...read more
Only four months after its completion, the Tacoma Narrows Bridge in Washington State suffers a spectacular collapse. When it opened in 1940, the Tacoma Narrows Bridge was the third-longest suspension bridge in the world. Built to replace the ferry system that took commuters from ...read more
In a ceremony presided over by U.S. President Dwight D. Eisenhower and Queen Elizabeth II, the St. Lawrence Seaway is officially opened, creating a navigational channel from the Atlantic Ocean to all the Great Lakes. The seaway, made up of a system of canals, locks, and dredged ...read more
From the time it was founded as a small settlement in the late 18th century, Los Angeles depended on its own river for water, building a system of reservoirs and open ditches as well as canals to irrigate nearby fields. As the city grew, however, it became clear that this supply ...read more
After a yellow fever epidemic swept through Memphis, Tennessee in 1878, the newly created National Board of Health sent engineer and Civil War veteran George A. Waring Jr. to design and implement a better sewage drainage system for the city. His success there made Waring’s ...read more
In the early 20th century, the U.S. Bureau of Reclamation devised plans for a massive dam on the Arizona-Nevada border to tame the Colorado River and provide water and hydroelectric power for the developing Southwest. Construction within the strict timeframe proved an immense ...read more
San Francisco’s Golden Gate Bridge, a stunning technological and artistic achievement, opens to the public after five years of construction. On opening day–“Pedestrian Day”–some 200,000 bridge walkers marveled at the 4,200-foot-long suspension bridge, which spans the Golden Gate ...read more
Attempts to dig a channel tunnel between Britain and France date back to 1883, and Napoleon drew blueprints for a tunnel in 1802. Yet not until February 20, 1986, were France and Britain able to announce that a tunnel would soon become a reality. Trains, cars and buses would be ...read more
After 11 years of construction, the Aswan High Dam across the Nile River in Egypt is completed on July 21, 1970. More than two miles long at its crest, the massive $1 billion dam ended the cycle of flood and drought in the Nile River region, and exploited a tremendous source of ...read more
On this day in 1843, William McKinley, who will become the 25th American president and the first to ride in an automobile, is born in Niles, Ohio. McKinley served in the White House from 1897 to 1901, a time when the American automotive industry was in its infancy. During his ...read more
On this day in 1955, William G. Cobb of the General Motors Corp. (GM) demonstrates his 15-inch-long “Sunmobile,” the world’s first solar-powered automobile, at the General Motors Powerama auto show held in Chicago, Illinois. Cobb’s Sunmobile introduced, however briefly, the ...read more
On this day in 1965, 32-year-old lawyer Ralph Nader publishes the muckraking book Unsafe at Any Speed: The Designed-In Dangers of the American Automobile. The book became a best-seller right away. It also prompted the passage of the National Traffic and Motor Vehicle Safety Act ...read more
Remembered by some as a visionary and others as a flamboyant but failed opportunist, Preston Tucker (born in 1903) was inspired to build cars by his friendship and pre-World War II business partnership with the race car driver and auto designer Harry Miller. In the renewed ...read more
Nils Bohlin, the Swedish engineer and inventor responsible for the three-point lap and shoulder seatbelt–considered one of the most important innovations in automobile safety–is born on July 17, 1920 in Härnösand, Sweden. Before 1959, only two-point lap belts were available in ...read more
October 30, 1893 is the last day of Chicago’s World’s Columbian Exposition, a great fair that celebrated the 400th anniversary of Columbus’s arrival in the New World and offered fairgoers a chance to see the first gas-powered motorcar in the United States: the Daimler ...read more
On this day in 1966, the United States Senate votes 76-0 for the passage of what will become the National Traffic and Motor Vehicle Safety Act. Signed into law by President Lyndon B. Johnson the following September, the act created the nation’s first mandatory federal safety ...read more
On this day in 1994, the ashes of 71-year-old George Swanson are buried (according to Swanson’s request) in the driver’s seat of his 1984 white Corvette in Hempfield County, Pennsylvania. Swanson, a beer distributor and former U.S. Army sergeant during World War II, died the ...read more
On this day in 1999, the United States, in accordance with the Torrijos-Carter Treaties, officially hands over control of the Panama Canal, putting the strategic waterway into Panamanian hands for the first time. Crowds of Panamanians celebrated the transfer of the 50-mile canal, ...read more
On this day in 1965, construction is completed on the Gateway Arch, a spectacular 630-foot-high parabola of stainless steel marking the Jefferson National Expansion Memorial on the waterfront of St. Louis, Missouri. The Gateway Arch, designed by Finnish-born, American-educated ...read more
In a ceremony presided over by England’s Queen Elizabeth II and French President Francois Mitterand, a rail tunnel under the English Channel was officially opened, connecting Britain and the European mainland for the first time since the Ice Age. The channel tunnel, or “Chunnel,” ...read more
Shortly after 11 a.m. on December 1, 1990, 132 feet below the English Channel, workers drill an opening the size of a car through a wall of rock. This was no ordinary hole–it connected the two ends of an underwater tunnel linking Great Britain with the European mainland for the ...read more