Koh Ker, a remote archaeological site in northern Cambodia, is a sparsely populated jungle region. On your visit, get a chance to see unique structures in the jungle, like Prasat Thom, a seven-level pyramid. Venture further to Beng Mealea, a hidden temple engulfed by nature's embrace. Originally built as a Hindu temple, this unique temple has carvings that depict Buddhist motifs. It is largely unrestored, with trees thriving amidst its towers and courtyards.