London’s Underground is one of the oldest metro systems in the world — yet it still runs every day. 🚇🇬🇧<br /><br />So how does a 150+ year-old system keep working in a modern city?<br /><br />In this video, we explore the engineering, maintenance, and upgrades that keep London’s Underground running despite its age.<br /><br />From historic tunnels to modern technology, discover how this iconic transport system continues to operate efficiently.<br /><br />🔍 Topics covered:<br /><br />London Underground explained<br />Old vs modern infrastructure<br />Metro system engineering<br />Maintenance and upgrades<br />Urban transport systems<br /><br />This is the story of how one of the world’s oldest systems still survives today.
