Arch of Janus, Arco di Giano, Roma, Lazio, Italy

Quadrifrons triumphal arch of Janus, Belltower of San Giorgio in Velabro's church, Rome, UNESCO World Heritage Site, Lazio, Italy, Europe

Saturn and its Moons

Five of Saturn's Moons, Labeled

Young woman in a bright bathing suit sitting on a diving board and holding a beach ball, pin-up

Young woman with red hair ribbon, sitting on an old suitcase, camera, map and globe spread in front of her, pin-up

Young woman in a bright swimsuit and sunglasses sitting on a diving board, behind her a beach ball, pin-up

Snowy and icy trees amidst a snowy landscape, winter, Black Forest, Baden-Wuerttemberg, Germany, Europe

Graffiti, mural painting, Berlin, Germany, Europe

Dame Perchta with the Janus face symbolizing good and bad, Penzberg, Upper Bavaria, Bavaria, Germany, Europe

Shrimp cutter at sea, dusk, North Sea coast, Germany, Europe

Snow-covered branches in front of a mountain panorama, winter, Black Forest, Baden-Wuerttemberg, Germany, Europe

Snow-covered branches in the middle of a snowy landscape, winter, Black Forest, Baden-Wuerttemberg, Germany, Europe

Sunset at Sea, North Sea coast, Germany, Europe

Old, rusty barrel on the beach, northern Germany, Germany, Europe

Snowy and icy trees, winter, Black Forest, Baden-Wuerttemberg, Germany, Europe