The church of the ´Holy Wisdom´, built in the Byzantine Empire, had been one of the largest...
Visit the workshop of the Renaissance polymath and his most important inventions and works of art.
A spectacular demonstration of algebraic expressions.
The most famous and most magnificent amphitheater of Rome was built in the 1st century.
Large carnivores, perhaps the best known of dinosaurs.
The world´s most famous citadel, the Acropolis of Athens was built in the 5th century BC, during...
Ears convert the vibrations of air into electric signals which are then processed by the brain.
This animation introduces the most important organ systems of the human body.
This animation demonstrates the type of engine most commonly used in cars.
This animation demonstrates different types of volcanic eruptions.
This animation demonstrates how the Earth and the Moon were formed.
The desalination process produces drinking water from seawater.
The liver is a vital organ that plays an important role in the digestion of fats, detoxification...
This animation presents some animals and plants that lived between the Devonian and Permian...
Deforestation has a negative impact on the environment.
The fortress-like palace was built by Roman Emperor Diocletian on the coast near his hometown.
The Pula Arena, located in present-day Croatia, was one of the largest Roman amphitheaters in...
The Hussites mastered the use of war wagons in the 15th century.
Waterfalls form where the river flows over a steep precipice in its course.
This stunning castle is situated in northern Croatia.