Did you know that at the same time the pyramids of Egypt were being built, mammoths still roamed some corners of the Earth? Have you ever thought that the invention of the printing press by Gutenberg happened around the same period as the Fall of Constantinople to the Ottomans? Did you know that in 1961, the year East Germany erected the Berlin Wall, Yuri Gagarin became the first human to travel into space? Wander through time and discover what was happening in every corner of the world during the same periods. Explore the world map and see the history and culture of various peoples in each era. Identify the parallel historical timelines and connect all those significant events that complete the puzzle of world history.