In January 2013, Paul Salopek set out on what was supposed to be a seven-year, 21,000-mile (33,800km) walk across the globe. He is not yet even halfway through.
Read MorePortofino is the quintessential fishing village on the Italian Riviera: a row of houses painted in bright colors set like a crown around a sheltered and hidden bay, surrounded by lush vegetation.
Portofino has a dual personality because, while it is a popular meeting place for VIPs from around the world, it is also an irresistible destination for lovers of nature, sea and outdoor activities.
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