2014- The Silver Line of the Washington Metro began service at 5 exclusive stations.
https://www.youtube.com/watch?v=LRtdIPi9bow
https://www.youtube.com/watch?v=Za_O4Tks6sg
https://www.youtube.com/watch?v=RTjxNZjOB1U
https://www.youtube.com/watch?v=47K7Qfzh_Go
https://www.youtube.com/watch?v=USoE19Kv-y4
https://m.youtube.com/watch?v=47K7Qfzh_Go
https://m.youtube.com/watch?v=wuLZcUkF55I
https://m.youtube.com/watch?v=RTjxNZjOB1U
https://m.youtube.com/watch?v=Za_O4Tks6sg