Mid-20th century industrial port scene featuring a rusted cargo ship ("Sofia") docked alongside modernist concrete warehouses... 1960s hydrofoil ferry crossing Neva River, St. Petersburg, USSR. Iconic Peterhof Palace and Peter and Paul Fortress spires in... A vintage black-and-white photo of a high-speed passenger boat cutting through calm waters, with the iconic neoclassical faça... Three children pose on a snow-covered railing in a winter cityscape, likely mid-20th century. Snow blankets streets, statues,... Black-and-white snapshot from **Wieliczka Salt Mine, Poland, 1977**. Three tourists pose with a sign marking the date and loc... Two men in 1950s-era suits stand near Nelson’s Column in London’s Trafalgar Square. Surrounding architecture features ornate ...