HD 32k photo-realistic, high-quality wallpaper featuring a side-by-side comparison of Balikpapan, Indonesia, showcasing the city’s evolution from a historical port to a modern industrial hub. The left side displays a black-and-white photograph from the early 20th century, capturing a bustling harbor scene with docked ships of various sizes, wooden piers weathered by time, and a hazy cityscape in the distance, suggesting a warm, humid climate. On the right, a contemporary color photograph taken from a similar angle highlights the city’s transformation—industrial structures like oil tanks and refineries now dominate the landscape, with modern high-rises and expansive roads showing Balikpapan’s growth. The image powerfully contrasts past and present, depicting the city's shift from traditional maritime trade to an industrialized, urbanized center.