Memorializing the roots of the tree that protected St. Paul's Chapel from the 9/11 blasts. Amazing because the Chapel is immediately across the street from where the World Trade Center Towers stood.
At the new Tiger Trek exhibit at Taronga Zoo in Sydney you won't just stare at tigers through glass. You can climb into a Toyota LandCruiser and effectively enter their enclosure, protected only by a toughened windscreen and windows, like on a safari. The Sumatran tiger, which is a native to Indonesia, is a critically endangered animal with only up to 400 remaining in the wild.
https://taronga.org.au/tigertrek