The last remnant of a tree that helped prove to the world that sequoias are real—and they’re spectacular.

Standing 191 feet tall and measuring more than 55 feet in circumference, this is the world's tallest spruce tree.

The second-largest giant sequoia in the world.

This massive redwood tree has stood in Northern California for nearly 2,000 years.

Located in a remote part of a Louisiana wildlife refuge, this tree has been standing for more than 1,200 years.

This giant Massachusetts sycamore is said to hold the dubious distinction of being the "widest tree East of the Mississippi!"

The oldest living organism in New York City. Maybe.

This 400-year-old tree is actually an immigrant from North America.