Episode Guide

Heidelberg

S1 E1

Enter the mysterious forest that captivated the medieval scholars who made this castle glorious beyond compare.

S1 E2

After millennia of human occupation, this stone fortress is now a hotspot for birds varying from pigeons to flamingos.

S1 E3

Learn the life-or-death stories hidden behind the forbidding walls of the largest cave castle in the world.

S1 E4

Visit a temple to nature's beauty, a stunning haven where human history and the natural world meld together.

S1 E5

Journey to the shadow of the Alps and discover an enchanted castle created by a king who preferred wildlife to humans.