One of the world's most famous art collectives fears going from avant-garde to art history. Born in the frenzy that followed the fall of the Berlin Wall, the artists' compound known as "Tacheles" is among Berlin's most popular -- albeit unusual -- tourist attractions. As Deutsche Welle reports, 20 years of life on the cutting edge may soon come to an end.

In this week's roundtable discussion, we focus on Europe's economic challenges, including the debt crisis in Greece that has many Europeans worried about their common currency. We also focus on Iran and what the regime is trying to achieve by moving to a higher level of uranium enrichment. Carla Robbins and Garrick Utley join Daljit Dhaliwal.

In Turkey, there is an average of about one honor killing per week. To understand more about this troubling issue, Daljit Dhaliwal speaks with Gönül Tol, director of the Center for Turkish Studies at the Middle East Institute, about what she says is a growing trend in Turkey.

In Ukraine, there has been a political turnaround for a man who was defeated six years ago in the country's Orange Revolution. Opposition candidate Viktor Yanukovich is the likely winner of Ukraine's presidential election. He is more aligned with Russia than with the West and has said he would abandon Ukraine's bid to join NATO. Neave Barker reports for Al Jazeera English.

According to the World Health Organization, while cigarette consumption is declining in some countries, the number of smokers worldwide is on the upswing. Those smokers also consume more cigarettes than ever. Explore our maps of smoking rates around the globe.