Planted in the 18th century, this grand stretch of trees is located on what’s said to be one of the world’s greatest drives. More recently used as a filming location for "Game of Thrones," the tree-lined A2 in Ireland is worth a trip.
Yellowstone National Park is home to the world’s largest collection of geysers, including Old Faithful. The park has grizzly bears, wolves, bison and elk, all roaming wild in one of the few remaining unspoiled ecosystems.
Rainbow-hued mist rises from these powerful falls nestled in the Canadian Rocky Mountains. Surrounded by green vegetation in summer, amazing ice sheets and icicles hang from the surrounding jagged rocks in winter.
This dramatic and imposing cave is unique in the UK because the chambers were formed by different types of water. The caves are home to a 66-foot waterfall, and the floodlit interior offers spectacular views of ancient rock formations.
There’s something magical about this waterfall set in the grounds of a castle's ruins. The cascading waters of Nideck Waterfall always are mesmerizing, but their beauty only increases in winter. As temperatures drop, the water freezes and leaves a fairy tale frosting of icicles.
Tiers of white calcium stone pools have formed on the cliffs of Pamukkale, Turkey. Spas have been in this area since the Romans built the city of Hierapolis to enjoy the hot mineral springs. Visitors still flock here to enjoy the beautiful scenery.
The drive past Cheddar Gorge is one of the most awe-inspiring in the UK. The sheer cliffs and steep grassy slopes were formed more than 1 million years ago by meltwaters. The gorge is one of Britain’s greatest natural wonders.
This stunning limestone arch is part of the Jurassic Coast in the UK. Part of the Lulworth Estate, this impressive piece of nature is owned by the Weld family but open to the public. It's a great place to stop and take in the view after a coastal road trip.
This marvel of the natural world was created when a sea — no longer in existence — laid down layer upon layer of sediment that has gradually been exposed by the elements. It's an outstanding example of natural beauty.