Giant Sequoias [wiki] (Sequoiadendron giganteum), which only grow in Sierra Nevada, California, are the world's biggest trees (in terms of volume). The biggest is General Sherman [wiki] in the Sequoia National Park - one behemoth of a tree at 275 feet m)
Check Out The Most Majestically Trees In The World!
The President, the third largest tree on earth. The President, Sequoia National Park is 3200 years old. "The President" is the second most massive tree ever measured: it's 27 feet wide at the bottom and 247 feet tall.
The General Sherman is a giant sequoia tree located in the Giant Forest of Sequoia National Park, California, USA. By volume, it is the largest known living single stem tree on earth. Photo by Ian Shive.
30 Things to Do in N. Cali - Calaveras Big Trees State Park: "Giant sequoias and other varieties of large trees withstood the exploitation of the century, and now easy walking paths take visitors through groves of both new and old trees.
~ The Majestic Redwood ~ Prairie Creek Redwood State Park, California. This amazing 300 foot tall, 1500 year old redwood was shot by Nick Nichols for National Geographic. He used a 3 camera, robotic dolly on a gyroscope to create this 83 photo composite.