Explore innovation in Cambridge on this unique walking tour from Harvard Yard to MIT and Kendall Square. Led by a seasoned Boston entrepreneur and innovation professor, this 2.5-hour journey covers 2.5 miles of fascinating history, revealing the stories behind early tech giants and groundbreaking research. Discover how this vibrant area transformed into a global hub for innovation, from wartime radar advancements to the evolution of social media and biotech. This is more than just a walk; it's an insightful narrative of how ideas evolve into impactful companies. - 2.5-hour guided walking tour through Cambridge's innovation landscape - Learn about the origins of companies like Facebook and Microsoft - Discover the history of wartime radar research and its modern implications - Experience an insider's perspective on entrepreneurship and innovation in Cambridge

Ralph Waldo Emerson claimed Boston's streets were laid out by wandering cows. He was wrong. On this walking journey through downtown Boston, trace the physical realities that actually determined the colonial street pattern: William Blaxton's freshwater springs, strictly managed communal pasturage rules on the Common, and the commercial wharf grants that crept across tidal mudflats. Uncover buried canals, lost shorelines, and the true legal mechanisms that shaped early Boston. - A 2.7 km self-guided tour with 8 stops over 112 min - Ideal for travelers interested in Urbanism, Infrastructure & Innovation and History & Memory - Immersively told in a podcast style by experts and locals - Matching audio content, AI guide and navigation through the app

Explore Salem's 1692 witch trials, ghost legends, maritime history, and connections to Hocus Pocus and Bewitched with licensed guide Tarn C. Stephanos. Born in Salem, raised in neighboring Swampscott, and a Salem State University graduate, Tarn personally leads every tour. He has guided Boston Harbor tours since the 1990s and led Salem ghost tours in the late 1990s and early 2000s. His experience also includes giving tours at Titanic artifact exhibitions across North America. Hear haunting legends at the Joshua Ward House and Hawthorne Hotel, discover filming locations, and remember the victims at the Witch Trials Memorial. Along the way, explore historic architecture, seafaring stories, and Salem's transformation into a Halloween destination. This independently operated tour combines a lifelong love of history with a personal connection to Salem, with time for questions and photographs. All building stops are exterior visits.