One of the most beautiful Art Nouveau buildings in Hungary.
The emergency landing of the pilot appears in the frame story of Antoine de Saint-Exupéry´s most famous novel, The Little Prince.
The excellent archers were feared members of the Persian army
A beehive tomb on the site of the ancient city of Mycenae, attributed to the legendary king.
Threshing machines are used for separating grains from straw.
Typical flats characterise the culture of the decade.
The Gaul city Alesia, defended by Vercingetorix, was besieged by the Roman forces of Julius Caesar in 52 BC.
Influenced by Western Europe, the Tsar attempted to modernize the Russian Empire.
The best-known piece of the Hungarian Crown Jewels is the Holy Crown.
The main sources of water pollution are industry, agriculture and urban areas.
This animation demonstrates the main sources of soil pollution.
Alkanes are saturated hydrocarbons which can be organized into a homologous series.
Hovercrafts are capable of traveling at high speed above the surface of water.
This animation demonstrates how sonar works.
The Rietveld Schröder House, located in the town of Utrecht in the Netherlands, can be considered a forerunner of modern houses.
This animation demonstrates how elevators work.
This animation demonstrates the structure of water towers.
African tribes have their own distinct cultures.
Wines of the Tokaj wine-growing region are well known worldwide.
Maharajas were Hindu rulers of large regions of India.