Greatest Journeys on Earth: SPAIN Journeys Through The Land of the Builders Format:DVD Art detective and National Geographic

Art detective and National Geographic Fellow Maurizio Seracini reveals history using a thermocamera to reveal long-lost architectural layers in some of the city's most famous landmarks

In order to secure travel routes during the expansion and settlement of America's western lands

And Eddie also falls in love with the judge's fiancee

Here are the stories of the world's great tunnels

Greatest Journeys on Earth: SPAIN Journeys Through The Land of the Builders Format:DVD Art detective and National GeographicA symbol of modern Europe, Barcelona is a city renowned for its exceptional architecture. Barcelona is the capital of Catalonia, where street festivals are spontaneous happenings, revealing their secular, folkloric traditions.