Final answer:
The country's highest point at Mount Agel is Monaco. This peak does not measure up to the heights of mountains like Mount Kilimanjaro or Mount Aconcagua, but it is significant for Monaco.
Step-by-step explanation:
The country whose highest point is Mount Agel is Monaco. Mount Agel, with an elevation of approximately 1,148 feet (350 meters), is located in the French Alps and overlooks the Principality of Monaco on the French Riviera.
While Mount Agel may not compare to the heights of Africa's Mount Kilimanjaro or the Andes' Mount Aconcagua, it is still significant as the highest point of one of the smallest countries in the world, Monaco.
The aforementioned mountains represent some of the highest and most prominent peaks in their respective regions and are known for their challenging climbing conditions and ecological significance.