Massive, ancient "upside-down" trees.
A striking group of ancient Baobab trees lines a dirt road in western Madagascar. These trees are over 800 years old and can store thousands of gallons of water in their thick, swollen trunks, cutting a surreal silhouette against the sunset. 34. Sequoia National Park, USA
: Monolithic granite peaks like El Capitan and Half Dome.
This 151-mile stretch of coastline is home to some of the most stunning natural wonders in Australia, including the Twelve Apostles limestone stacks and Loch Ard Gorge.