Soaring temperatures, widespread wildfires and dried-up rivers are transforming tourism across the continent. Here’s how travelers are responding.

It’s a chance not just to study the sun but also space weather, light pollution and even animal behavior.

© Gemma Miralda/Associated Press

With temperatures set to soar as high as 109 degrees Fahrenheit (43 Celsius) this week, Europeans and tourists say that summer in Europe has lost its appeal.

© Guglielmo Mangiapane/Reuters