Here, two new platforms will serve four tracks that will eventually be connected to the main train station.

CNN: 'Train-addicted' Swiss on track for rail revamp

Near the main train station, an entire new development called Europaallee is set to be completed by 2019, with residential towers, hotels, restaurants, retail and offices.

BBC: Living in: Zurich

From the Seaplane Harbour, wander about 1.5km south through the residential streets of Kalamaja to reach the Balti jaam market behind the eponymous main train station.

BBC: Tallinn��s cultural renaissance, step by step

This time the culprit was a Russian-made aerial bomb weighing in at 100 kilograms (220 pounds), unearthed just two meters away from a train track leading into the city's main train station.

CNN: Experts defuse unexploded WWII bomb in central Berlin