Hakone Open-Air Museum
Bring your camera, because many surprising photo opportunities await you: a massive 3 ton head turned on it's side, vibrant dancing geometric shapes and giant zombie hands that reach into the sky in an ode to the movie Shaun of the Dead. Start your tour at the rainbow colored stained glass tower with a staircase to the top for a view of the massive park. All of the sculptures are framed by naturalistic trees, fields and mountains.
Kids (and possibly adults) will enjoy the massive Children's Pavilion with it's innovative and colorful play structures.