Europe News Europe’s Empty Churches Go on Sale Hundreds of Churches Have Closed or Are Threatened by Plunging Membership, Posing Question: What to Do With Unused Buildings? By Naftali Bendavid Jan. 2, 2015 7:36 p.m. ET ARNHEM, Netherlands—Two dozen scruffy skateboarders launched perilous jumps in a soaring old church building here on a recent night, watched over by a mosaic likeness of Jesus and a solemn array of stone saints. This is the Arnhem Skate Hall, an uneasy reincarnation of the Church of St. Joseph, which once rang with the prayers of nearly 1,000 worshipers. It is one of hundreds...