Colorado, USA
The Grand Canyon is part of the Colorado River basin which has developed over the past 70 million years.
Antrim, Northern Ireland
Formed millions of years ago, the giants causeway in Northern Ireland is a vast array of tens of thousands basalt columns, mostly hecagonal, and is a UNESCO World Heritage Site.
Anywhere
How about a drive in a Veteran Car, maybe a Bently or a Rolls-Royce, or even a Ford Model T.
Anywhere
Want to do something different and exciting, there are many rivers throughout the USA anf other countries that offer Whitewater Rafting.
Giza, Egypt
The Pyramids of Giza, (Giza Necropolis), were constructed around 4.5 thousand years ago, and are the only remaining wonder of the ancient world. It is a UNESCO World Heritage Site.
Xi Aan, China
The Great Wall was built over many centuries, starting as sections in smaller provinces, and eventually being connected into its present state during the Ming dynasty. It is more than 21,000 km long, (13,000 miles).