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Types of bridges include beam-, arch-, suspension-, cantilever and truss bridges.
From the 1940s, the increasingly large aircraft carriers became the masters of the oceans.
The changing bicycle, at first mocked as a toy, is a true mirror of the technical development...
The first paddle steamer in Hungary entered service in 1846.
The largest ocean liner at the time of its construction.
The German triplane was perhaps the best known plane in World War I.
The aircraft manufactured by the British de Haviland company was the world's first mass-produced...
The train operates between Paris and southern Germany, its cruise speed is 320 km/h.