In this episode, venture into Jules’ Undersea Lodge, the world’s only fully submerged hotel, located 25 feet below the sea in Key Largo, Florida. Accessible only by diving, this unique habitat offers an exclusive glimpse into life beneath the waves. Meet Ian Koblick, the lodge’s visionary designer and a pioneer of underwater habitats, who shares insights from decades of groundbreaking projects, including the historic Tektite missions. Later, join Dr. Joseph Dituri as he recounts his record-breaking 100-day stay at Jules’ Undersea Lodge, revealing what it takes to live underwater for an extended time.