Lauren Frayer

British Prime Minister Theresa May is not a touchy-feely politician. She can come across as quite formal. Critics call her a "Maybot."

Stepping off the train in Crawley, 30 miles south of London, you hear less English and more Romanian, Estonian, Portuguese and Polish.

Crawley is an affordable place to live, if less scenic than some other English towns. Other than a medieval church and old stagecoach inn, most of Crawley was built after World War II, to house people displaced by bombing in London. More recently, many immigrants have settled here and work at Gatwick Airport nearby.

Brexit has many of them worried. It's still unclear how many people from the European Union will be allowed to stay.

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DAVID GREENE, HOST:

Outside a London pub on a sunny afternoon, pints of beer in hand, Brittney Cornwell and Amy Hussey are gabbing about their love lives.

They're in their early 20s and work together at a bank around the corner. They say one thing seems to come up more than ever on dates these days: Brexit.

"You can't avoid it," Hussey says. "It's always a topic!"

Tourists flood the area of Madrid's "Museum Mile" — a stretch of the huge, eight-lane Paseo del Prado thoroughfare that's home to Spain's most renowned art museums. It's smoggy and crowded with all the traffic.

At the CaixaForum, an arts foundation, people pause. It's what's on the outside of this museum, rather than what's inside, that's halted them: a giant vertical garden with more than 15,000 plants from 300 native species — begonias, yucca plants, ferns — coating an entire outer wall stretching the length of a city block.

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