Ryan Gosling & Eva Mendes in Paris!

The actor, who was robbed of the Sexiest Man Alive title recently, was spotted in Paris with the lovely Eva Mendes and they definitely acted like more than friends and co-stars.
Eva+Mendes in Ryan Gosling and Eva Mendes in Paris
Ryan Gosling and Eva Mendes are checking out the dark side of the City of Light. 
The affectionate couple, who've been dating since September, spent Saturday afternoon visiting the legendary cemetery Pere-Lachaise in Paris, where she's has been filming Holly Motors
Gosling, 31, and Mendes, 37, enjoyed red wine and Argentine fare Friday night, before visiting the resting place of Jim Morrison, Édith Piaf and Oscar Wilde, which is known as the City of the Dead. 

Eva+Mendes in Ryan Gosling and Eva Mendes in Paris
"They were holding hands and there was a lot of tenderness between them," an observer tells PEOPLE. 
From Pere-Lachaise, they continued their grisly tour at the historic Catacombs of Paris, where visitors can go below ground to see the ancient stone quarries that make up the ossuary, which houses the skeletal remains of approximately six million Parisians. 
Eva, 37, was previously linked to producer George Gargurevich, while Ryan has dated Rachel McAdams and Sandra Bullock.
Eva Mendes IN LOVE - Ryan Gosling and Eva Mendes spend quality time together at the Pere Lachaise Cemetery in Paris.  Gosling pays Mendes a visits while filming her new movie "Holly Motors" in paris.  The love birds enjoy their walk and share kisses.

Eva Mendes IN LOVE - Ryan Gosling and Eva Mendes spend quality time together at the Pere Lachaise Cemetery in Paris.  Gosling pays Mendes a visits while filming her new movie "Holly Motors" in paris.  The love birds enjoy their walk and share kisses.