We all want to get places faster, cheaper...and cleaner. Travel and commuting are parts of busy lifestyles and some cities have taken measures to make it much easier, and the journey more enjoyable, for their passengers. 


Whether it’s WiFi on the subway so you can check your emails, smartcards so queues don’t back up, or eco-friendly designs, all these measures on public transport make a difference in people’s lives. Here’s a look at 7 cities where smart decisions are keeping a better life on track.