10,000 Years after People: Stonehenge is still standing, possible one of the last things standing in Europe. Because of it's size, Stonehenge had only two enemies: humans and wind. The first enemy has been gone for ten millennia, but the wind is still a potential threat. Over periods of millennia, wind erodes stone away. However, forest has reclaimed the once grassy area Stonehenge is resting on. The trees protect Stonehenge against the wind, thus leaving it recognizable 10,000, or even 100,000 of years in the future. Actually, it may even be standing long enough to be swallowed up by the ocean.