(CNN) — It’s Labor Day weekend in the United States and Canada and just plain old September everywhere else. CNN Travel is back with another weekly roundup of news from planes, trains, the great outdoors and the ocean depths.
Life at sea
News from the air
Our animal friends
Lucas, a penguin from the San Diego Zoo, who suffers from a chronic condition called bumblefoot, was recently fitted with custom orthopedic shoes.
European hilltop towns
In case you missed it
Capital cities often have a unique energy, quite different from the rest of the country.
70 years ago, they fought to defend South Korea.
England’s beaches have a sewage problem.