There are mountains, plains, forests and lakes inland.
Mountains, plains, forests and lakes are inland features.

There are cliffs, seas, seaweed and sand at the coast.
Cliffs, seas, seaweed and sand are coastal features.

Roads, bridges, houses, parks and shopping malls are man-made features of a landscape.

Mountains, waterfalls, lakes, rivers, plains, trees, forests, flowers, beaches, sand dunes, cliffs, seas and islands are natural features of a landscape.