A large tree with a doorway in the middle of it

Find yourself lost in the lush, green wilderness of a tropical rainforest, where towering trees, exotic foliage, and an abundance of wildlife await. The tranquility and serenity of the forest are only interrupted by the sounds of the wildlife and the rustling of the leaves. Deep in the heart of the dense forest lies the ancient ruins of a lost city, with crumbling temples, forgotten treasures, and a history shrouded in mystery. The jungle has slowly reclaimed the city, and the ruins are now overgrown with vines and moss. What secrets lie hidden within the crumbling walls of this forgotten city, and what kind of ecosystem exists in this dense forest?, Tranquility, Serenity, Biodiversity, Wildlife, Foliage, Canopy, Undergrowth, Ecosystem, Flora, Fauna, ancient civilization, lost city, Mosquitia, Ciudad Blanca, timber, soil erosion, dense-forest, ancient-ruin-3200