Beginning of Essay
The first inhabitants of the Czech lands were prehistoric fish. That's because the country, at the time, was covered by a prehistoric ocean - thanks to which it is possible to find some very nice fossils of trilobytes in the Czech Republic today. Today's Czech Re ....

Middle of Essay
.... from the west and the Romans from the south. (The Romans didn't actually occupy Czech territory - they only got as far north as the Danube River, which flows from Germany - through Austria along its border with Slovakia - and then over to Hungary before continuing on to Yugoslavia, and so just misses the Czech lands.) During the Migration of Peoples - roughly from the 3d to the 7th centuries AD - Slav colonization spread westward from the Steppes of the East (probably from Panonia) all the way to the territory of the present-day Czech Republic and up to Poland and down again to Yugoslavia. From probably the sixth century AD on, the Slavic peoples ....