The device that transmits human voice as electrical signals was invented by Bell in 1876.
The ancient Roman arena became well-known for the chariot races held here.
Practice the Hungarian alphabet and form words from the letters.
The animation helps to develop space perception.
Ancient Egyptians worshipped a large number of gods and goddesses.
A selection of legendary buildings from the history of civilisation.
The popular model of the American automobile factory was the first mass-produced car in the world.
Mercenaries of the ancient Roman army were well-trained and well equipped with the most up-to-date weapons.
The formation of the Sun and the planets started with the contraction of a dust cloud about 4.5 billion years ago.
Short-lived but extremely powerful tornadoes can cause a great deal of damage.
These Palaeolithic statuettes probably symbolise fertility and prosperity.
The Olympian gods in ancient Greek mythology were as diverse as humans.
This animation demonstrates the most important relief features, surface waters and their relevant symbols.
RMS Titanic was the largest passenger ship at the beginning of the 20th century.
One of the most modern means of transport is the Maglev, capable of travelling at speeds of over 400 km/h.
Cannons also appeared in naval warfare.
Icebergs are blocks of frozen freshwater floating in the sea.
The International Space Station is a habitable satellite built with the cooperation of 16 countries.
Located in the Grand Mosque of Makkah, the Kaaba shrine is the most sacred site of Islam.
Today only one of the Wonders of the Ancient World is still intact: the Pyramids of Giza.