If you live on the Red Line, you know it’s been a summer of Metro closures — which makes it a great time to check out one of our favorite early City Cast episodes. We sat down with Metro historian Zack Schrag and transit planner Matt Johnson to talk about one of my favorite pastimes: Making up fantasy Metro lines that can get you exactly where you want to go. Or, at least, talking about why they can’t quite happen in real life.  Join us for our next live taping at Metrobar DC!  Want some more DC news? Then make sure to sign up for our morning newsletter Hey DC. Learn more about the sponsors of this June 27th episode: Casey Trees Live Nation Eagle Bank  Babbel Interested in advertising with City Cast? Find more info HERE We’re also on Twitter! Follow us at @citycast_dc And we’d love to feature you on the show! Share your DC-related thoughts, hopes, and frustrations with us in a voicemail by calling 202-642-2654. Learn more about your ad choices. Visit megaphone.fm/adchoices