Imagine a scene where the past, present, and future converge in a single, surreal landscape. At the heart of this landscape is a colossal, ancient tree, its roots deeply embedded in a historical setting resembling ancient Greece, complete with marble columns and philosophers engaged in deep conversation. The tree's massive trunk transitions into an urban cityscape, representing the present. Here, diverse people from all walks of life - artists, business professionals, street performers - coexist in harmony, surrounded by modern skyscrapers and bustling streets. High up in the branches, the scene transforms into a futuristic utopia, where advanced technology and nature intertwine. People in this future are interacting with holographic interfaces and levitating vehicles, amidst lush greenery and flowers that emit soft, bioluminescent glows. The sky above this future world is a tapestry of starry space, with distant galaxies visible in the background. This image should be a vivid, highly detailed portrayal of time's fluidity and the interconnectedness of all eras, capturing the essence of humanity's journey from past to future, all centered around the timeless tree of life."