It was a destination for pilgrimage already before the times of Muhammad. People travelled there for example to see the Zamzam Well, which dates back to the times of Abraham.
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Today, the Kaaba is a cubical structure, unlike almost any other religious structure. It is fifteen meters tall and ten and a half meters on each side; its corners roughly align with the cardinal directions. The door of the Kaaba is now made of solid gold; it was added in 1982
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