Explore the world's oldest structures still in use, including the Tower of Hercules, Colosseum, Luxor Temple, Hōryū-ji Temple, and 9,000-year-old Sassi di Matera. Discover the fascinating history, rich cultural significance, and modern-day use of these ancient buildings. Biographics: https://www.youtube.com/channel/UClnDI2sdehVm1zm_LmUHsjQ Geographics: https://www.youtube.com/channel/UCHKRfxkMTqiiv4pF99qGKIw Warographics: https://www.youtube.com/channel/UC9h8BDcXwkhZtnqoQJ7PggA MegaProjects: https://www.youtube.com/channel/UC0woBco6Dgcxt0h8SwyyOmw Into The Shadows: null TopTenz: null Today I Found Out: null Highlight History: https://www.youtube.com/channel/UCnb-VTwBHEV3gtiB9di9DZQ Business Blaze: https://www.youtube.com/channel/UCYY5GWf7MHFJ6DZeHreoXgw Casual Criminalist: null Decoding the Unknown: https://www.youtube.com/channel/UCZdWrz8pF6B5Y_c6Zi6pmdQ