Take another look at Europe’s impressive architectural wonders with Viking Executive Vice President Karine Hagen. Journey to world-famous buildings such as Italy’s Leaning Tower of Pisa and Turkey’s Blue Mosque, deepening your understanding of their history and structural significance. Karine also examines the legacy of renowned architect Antoni Gaudí, whose expressive work is a hallmark of Barcelona, one of the many architectural destinations you can visit on an ocean voyage with us.