Giant Hubs

The Port of Rotterdam is among the largest logistics centers in the world, with a handling capacity of about 1.3 million tons per day.

Five separate train lines, 3,000 passengers per minute and trains arriving every second. We go behind the scenes of the world’s busiest station.

What does it take to deliver millions of packages and documents a day? Go inside the technical, automated marvel that is UPS Worldport in Louisville.

Rungis International Market in Paris is the world's largest wholesaler of fresh produce. So much is sold here that an entire train station serves it.

The Moscow Metro is the busiest metro system in the world. Trains run every 90 seconds during rush hour and transport 9 million people every day.