All Seasons

Season 1

  • S01E01 Battling Giants

    • October 1, 2025

    Throughout history, the colossal monuments of our ancestors have embodied their determination to leave a lasting mark on the world. The Colosseum - its spectacular engineering and design that once hosted violent spectacles for thousands - holds deep secrets of Roman ingenuity. The serpentine expanse of the Great Wall of China, winding over 21,000 kilometers, conceals clues of its construction - surprising ingredients that not only fortify its strength but reflect the resourcefulness of the builders charged with protecting an empire. Malbork Castle, the largest brick fortress in the world, showcases the military prowess of the Teutonic Knights. Its strategic design and defensive features hold untold stories of battles fought and won.

  • S01E02 Secrets of the Shrines

    • October 1, 2025

    From ancient temples to soaring cathedrals, humanity's deepest beliefs have given rise to sacred architecture. Rome's Pantheon, with its perfect dome and mysterious oculus, blends beauty and functionality in ways that puzzle modern architects to this day. Rising majestically from the sea, the gravity-defying Mont Saint-Michel reveals the extraordinary vision and skill of its builders, who overcame tides and challenging foundations to construct a monastery high on a rocky island. And the Porta Nigra, the best-preserved Roman city gate north of the Alps, finds its fate hanging in the balance until a Greek hermit's arrival transforms this military stronghold into a sacred sanctuary, ensuring its survival through the centuries.

  • S01E03 Cosmic Alignment

    • October 1, 2025

    Since the dawn of humanity, we have looked to the cosmos to understand our world, with stars, planets, and celestial patterns guiding everything from our harvests to our architectural feats. In the lush jungles of Southeast Asia, Khmer King Suryavarman II commissions Angkor Wat, an elaborate stone masterpiece devoted to Vishnu. With precise measurements embedded into its very foundations, this temple is an ornate blueprint of the Hindu universe. Across the globe, another ancient structure in Mexico's Yucatan Peninsula stands in tribute to the heavens. A relic of the ancient Maya civilization, the Pyramid of Kukulcan - also known as El Castillo - displays the divine light of the equinoctial sun across its façade, while hiding sacred secrets beneath...In Ireland, a near-forgotten cairn harbours mysteries illuminated by the winter sun. Newgrange, an ancestral tomb built by Neolithic farmers, is adorned with strange carvings and features a cosmic design centuries ahead of its time.

  • S01E04 Volcanic Origins

    • October 1, 2025

    Humanity's relentless drive to innovate has left an indelible mark on our planet's most volatile landscapes. Atop the sheer volcanic plug known as Sigiriya, a Sri Lankan King builds an impregnable fortress, complete with innovative hydraulics and stunning frescoes. On Easter Island, the resilient Rapa Nui people carve and transport colossal moai statues, their cultural practices enduring beyond European contact. And in India, the Kailasa temple at Ellora stands as an architectural marvel. Inspired by the legend of a queen's vow, the miraculous structure is carved top-down from solid basaltic rock.

  • S01E05 Dealing with the Devil

    • October 1, 2025

    The Inca fortress of Sacsayhuamán stands high above Cusco as a colossal mystery of construction. Its gargantuan stones, so precisely fitted, seem to defy rational explanation and have given rise to tales of demonic assistance. Deep in Rajasthan, India, the Chand Baori step well plunges 13 stories into the earth, its 3,500 perfectly arranged steps forming a hypnotic geometry so meticulous that locals whisper of unholy pacts. And in the heart of Paris, Notre-Dame Cathedral soars skyward, its Gothic spires and intricate ironwork pushing medieval engineering to such extremes that stories circulate of dark bargains. Did the creators of these structures truly strike a "deal with the devil," or do these wonders simply reflect the often-misunderstood genius of our ancestors?

  • S01E06 Beyond the Tomb

    • October 1, 2025

    Commissioned by Emperor Shah Jahan as a mausoleum for his beloved wife, the Taj Mahal stands as a crown jewel of Mughal architecture and an embodiment of eternal devotion. Beneath Germany's 11th century Speyer Cathedral, Salian emperors built a cavernous crypt, revealing astounding visions of the afterlife and their desire to secure a place in eternity. Carved high into cliffs of Turkey, the intricate Lycian tombs offer a window into a mysterious ancient civilization's vibrant beliefs about the afterlife. Each monumental structure holds valuable clues to unravel the mysteries of how ancient ancestors approached the inevitability of death. More than mere burial sites, they reveal complex philosophies about life and what lies beyond.