A Barcelona store put up a sign to warn tourists that they'd be charged for snapping selfies and not buying anything

A Barcelona store put up a sign to warn tourists that they'd be charged for snapping selfies and not buying anything

Tourists on a guided bike tour in Valencia, Spain. Queviures Múrria, the store charging tourists, is not pictured.Jeffrey Greenberg/Universal Images Group via Getty Images A Barcelona deli put up a sign warning tourists of a €5, or about $5.56, fee for not buying anything. The store has seen many tourists come inside just to look around and snap a picture.  No one has been charged yet, but the store manager says the sign seems to be working.  He…