Christina Hertel
24 Hours in Berlin's Red Light District
Rafaela, a 52-year-old sex worker, showed me around the stuffy cafes and dark corners of Berlin's biggest prostitution area.
A Day With a Homeless Family
In May, Alva and her children were kicked out of their home. Now, they're part of a group of 37,000 homeless people in emergency accommodations in Berlin.
A Tour of the Controversial Club for Super-Rich Men, Where Women Can't Talk
At Munich's Contenance Club, extravagance is key, and an annual membership costs up to about $1.3 million.
10 Questions You Always Wanted to Ask a Multimillionaire
"I only really make friends with other wealthy people."
10 Questions You Always Wanted to Ask a Pilot
"On long distance flights, there's a sleeping cabin for the crew – people have sex there all the time. I've also heard stories about captains getting it on with co-pilots in the cockpit."