Travel is an opportunity. It’s an economic driver. But it also contributes to global warming. So a Travel editor went back to school to explore the moral dilemma it poses.
A sprawling network of ravines threaded through Canada’s largest city offers urban explorers an oasis of birdsong, burbling creeks and whispering trees.
Most travelers fly between cities like Lima, Cuzco and Arequipa, but if you want to explore beaches, deserts and mountains at your own pace, try a hop-on, hop-off bus.