First of all, in terms of subjects, they are practically everywhere, in every country and region, there are countless opportunities to photograph different beautiful landscapes. The only thing one needs to do is find these places and discover the best way to photograph them. There are basic rules of photography that apply to every domain and there are some guidelines for landscape photography, but in the end, it all comes down to the talent of the photographer and a perfect combination of place and time, where everything looks great. Landscapes are everywhere and anyone can point the camera at a beautiful place they see, but is takes a good photographer to put that landscape in a perfect image.
Secondly, in terms of technique, we all know that photography is the art to paint with light, and this is extremely true for landscape photographers. Understanding the importance of light and the quality of light is crucial for this domain, mainly because in almost 99 percent of the cases, landscapes are photographed under natural light. There are certain moments in a day when the photos will look better and professional photographers know how to handle all lighting conditions. Another important thing to remember is to always look at the sky. The better dynamic-looking skies you see in particular place and moment, the better the photographed landscape will look.
Lastly, you need to remember that landscape photography is a very rewarding field of photography and whether you do it just as a passion, or as a regular profession, there are many moments when you just feel amazed and overwhelmed in front of a beautiful landscape. Then, when you manage to take the perfect photograph of that landscape, the feeling is just priceless.