There are so many places to go ad have and explore. The whole of Europe has amazing landscapes and natural landmarks such as Le Pont d'Ark, France, an arch over the Ardeche.
Even the fells in Cumbria are beautiful and somewhere everyone should have the pleasure to see.
Waterfalls and rock faces are just the beginning. Devetashka Cave, Bulgaria is a cave with massive holes in the rock above.
Plitvice Lakes, Croatia is a stunning area with masses of teal blue water trickling through the trees and rocks. It also has paths and bridges in and around the water. It is a place that is very popular with tourists and a place that I recommend visiting.
Even if you can't afford to go abroad or visit exotic places, go for a wander and find interesting places near your home. You can even find little interesting places in your garden if you look hard enough. Like in a log pile you might find a mouse or some woodlice, behind the shed you might find some centipedes, or in some plants you might find a ladybird or a snail.
You don't have to look far to find an adventure. Just look around the corner and you might discover something you have never noticed before. Look a little bit harder and you might find an insect or a bird you have never seen. Wander somewhere different and you might love the change.
So go on... Go and Explore!