S4·E5 – Blockbuster Bridge
2009-11-10 • 46 min
Seoul needs a direct link to its island airport. This involves building one of the most ambitious bridges in the world, spanning almost 13km of water.
2009-11-10 • 46 min
Seoul needs a direct link to its island airport. This involves building one of the most ambitious bridges in the world, spanning almost 13km of water.