The 8 most Instagrammed places in the world

Some people take travel photos; this guy knits a sweater to mark the occasion

6 places where you can (safely) watch lava flow

The world's highest bridge is beautiful (just don't look down)

Border security may soon be staffed by lie-detecting robots

Purposeful tourism is more than just a vacation

Take a rare, up-close look at Chile's majestic pumas

12 astounding astronomical clocks

Explore the glamorous era of commercial flight with this book about Pan Am

Airport therapy animals take stress out of travel

Paris to sell off 'love locks' in support of refugees

A river of books floods a busy Toronto street