A team in Moscow has created the putrid scent, in a protest against plans for a perfume store in a historic building with a terrible past.
Georgia plans to revive Tskaltubo, an abandoned Soviet-era spa town, but it's an uncertain time for thousands of civil war refugees living among the decaying sanatoriums.
By Toby Luckhurst
Newsreel footage from 1945 shows Winston Churchill, Franklin Roosevelt and Joseph Stalin at Yalta.
By Huw Thomas
BBC Wales arts and media correspondent
A Conservative minister says the Labour leader wants to "demonise" the UK's wealth creators.
Polls show even young Russians now have an increasingly positive view of Stalin, but what do people on the streets of Moscow say?
In the last year of his rule, Stalin ordered the imprisonment and execution of hundreds of the best Soviet doctors, accusing them plotting to kill senior Communist officials.
How German World War II engineering ended up on both sides of the Iron Curtain.
By Oleg Boldyrev
BBC Russian, Petrozavodsk
Maya Rostowska's great-grandfather was sent to a forced labour camp under Stalin's rule.