They didn't want their victories to be forgoten. They had nothing else to write on, so they wrote it on rocks.
Paper is easily destroyed. The inscriptions survive thousands of years to this day.
The Pillars of Hercules are now known as the Strait of Gibraltar.
The Romans did not invent columns. They adopted the use of column to support the roofs of temples and for porticoes form the Greeks. They also adopted the three orders (styles) the Greeks used for columns: Doric, Ionic and Corinthian. They developed the Composite order which combined elements of two orders. The Egyptians used columns for their temples before the Greeks.
If you go to Washington DC today you will see monuments of presidents, statues, a wall with Vietnam War dead names listed in black stone, and other items that pertain to the fact that Washington is the capital. Rulers have always made monuments to record the events of their nation. Stone lasts and carved pillars tell the story or celebrates the victory of war. Today, we see them without the gold and paint that they once had. Yet, they are still magnificent works of history and art.
It was thought by many (but not by all) in the Ancient World that if you ventured much farther than the "Pillars of Hercules" you were doomed.
The pillars of Aksum were built. Their purpose was to celebrate great victories and achievements. The writing on them stated what great things had been done.
They are five pillars of Islam faith. They are not materialistic pillars as the building pillars. These pillars of Islam are referred to in question below.
The Straits of Gibraltar is at the western end of the Mediterranean Sea. In ancient times the Straits were known as the Pillars of Hercules.
If you mean the five pillars of Islam, then they are not physical pillars. They pillars of the fundamentals of the Islam religion. they are not bound by places.
pillars made of marble
There are five pillars in Islam. The pillars are important because they are basics and the basis of Islam.
In the ancient world it was known as the "Pillars of Hercules"
There are 5 pillars in haji