French Kisses
Sparks flew in the South of France when the Gossip girl and the newly single Inception star—who'd just broken up with on-off GF Bar Refaeli—get cozy while both were in town for the Cannes Film Festival. On May 17, the pair were spotted giddily greeting each other on a yacht. Ooh la la!
Ciao, Italia!
The low-key duo, both sporting hats and sunglasses, took their new romance to Portofino, Italy, where they were snapped taking in the sights together on May 23.
Eurotripping
This European vacation is just too good to end! Next stop on their trip: Verona, Italy, where the couple were spotted side by side (though not hand in hand, boooo) on the streets.
The Couple That Bikes Together...
After their getaway, the pair went their separate ways for work through most of June and July but reunited for a weekend in Santa Barbara, where they were spotted sunglass shopping, and at a Hollywood Bowl show days later. Then on Aug. 2, Blake and Leo braved the New York City summer heat to take a romantic bike ride through town.
Splitsville
After a whirlwind romance that spanned five months and three continents, the seemingly loved-up pair called it quits. Sources say the breakup was amicable.

