In my career, my wife and I (we work together on some projects) have painted enough walls to probably cover several soccer fields, many of these very realistic and detailed.
I can hardly drive 5km in my home city without passing a place which has my artwork. It is very satisfying and has given many people years of pleasure in their homes or working environments.
Stairway to the forest
This mural was painted in a small courtyard to add depth and create a feeling of more space