A kiss is just a kiss (1.02)

Cupid et Psyche, enfants (Bouguereau)

Amore e Psiche (Antonio Canova, 1793)

The kiss (Auguste Rodin, 1989)

Der Kuss (Gustav Klimt, 1907-08)

Judas kiss (Giotto, 1304-1306)

Birds kissing

Pope Franciscus, Holy Week, 2013

Cardrivers kiss

John Lennon & Yoko Ono by Annie Leibovitz for 'Rolling Stone', 1980

Marc Jacobs & Harry Louis in Rio

Ich liebe euch

Pedro Andreas kisses himself

Collective kissing in Paris

Robert Filippini & Russian nearly exiled Slava Mogutin stage marriage, Moscow, 1994

Soldiers departing for Egypt from Feltham Station lean out their windows to kiss their loved ones goodbye, London, 1935

A woman leans over the railing to Kiss a British soldier returning from World War II, London, 1940

A soldier kisses his sweetheart over the gates of a London railway station, 1940

Farewell kiss, Penn Station, New York, 1943, by Alfred Eisenstaedt

Marlene Dietrich is hoisted up to kis a GI as he arrives home from World War, 1945

The liberation of Paris, 1944, by Robert Doisneau

A sailor kisses a woman as he boards a bus at The Seattle Bus Terminal, 1948

Soldier kissing his loved one before departing by train, California, 1950

Piazza San Marco, Venezia, 1959, by Gianni Berengo

Le baiser blotto, 1950, by Robert Doisneau

Le baiser de l'Hôtel de Ville, 1950, by Robert Doisneau

Les amoureux du Quai du Louvre, Paris, 1955, by Frank Horvat

Passionate farewell kiss, 1950s

Cover of 'Temptation', photo book by Jeff Palmer, 2003

The kiss of life by Rocco Morabito, 1968 Pulitzer Price

6000 year old kiss (Hasanlu, Iran)