In medieval times, the existence of dragons was considered entirely plausible. On the Hereford Mappa Mundi (World Map), several dragon-like creatures appear within its borders.

View and download the NATURE Comic Book "Dragonhelm" for a fantastical and fun adventure that works as a great companion to "The Dragon Chronicles."

Follow Rom Whitaker as he journeys around the world, reimagining the lines between fact and fantasy, in search of the fabled dragons' contemporary counterparts.

Romulus Whitaker encounters lizards large and small that can breathe life into medieval legends even today. Watch the full episode.

For the Pemón, the tepuis are holy places, sacred guardians of the savanna. Each tepui, every waterfall and river in this country has some connection with Pemón mythology -- as their names attest.