Tree Canopy on Adare Manor Grounds

This tree is on the grounds at the Manor.  The path goes right through it.  There are several of these trees on the grounds but I don't know what they are.  Their branches hang down like a weeping willow, but the leaves almost look like aspen leaves.  Inside the canopy it is all green and beautiful, and the ground is nice - it isn't all wet and muddy like you often find under a regular weeping willow.  Anyway, it was neat - and there is a You Tube video someone posted as they walked through the canopy which is cool.  (My vertigo makes watching it a bit of a struggle, but it's neat to be able to see it again!)