런던 지하철 : London Underground, 일명 튜브(the Tube), 세계에서 가장 오래된 도시철도, 1863년 1월 10일 메트로폴리탄 철도 시작
https://en.wikipedia.org/wiki/London_Underground
London Underground - Wikipedia
From Wikipedia, the free encyclopedia Rapid transit system in England The London Underground (also known simply as the Underground or as the Tube) is a rapid transit system serving Greater London and some parts of the adjacent home counties of Buckinghamsh
en.wikipedia.org
사진 : public domain
2022
