While browsing the web, I noticed this eye-catching graphic on Prêt à Voyager's blog. Metro logos from around the world make a colorful display, reminiscent of the artistic airport silhouettes we blogged about earlier this year. I recognized at least eight* trains that I have ridden in my travels. Which ones have you been on? You can find each logo's location here.
*Washington, DC; London; Paris; Rome; Barcelona; Sydney; New Jersey; New York
Image via Prêt à Voyager