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More than twelve eyes witnessed the event, yet only two people were present; how is this possible? Solve the riddle → I am a burden that lightens when you share me, but I die when everyone knows me. Solve the riddle → Its short borders enclose art treasures and an undeniable spiritual leader, in the heart of an eternal city. Solve the riddle → What, with a sharp sound, sends thousands exploding forward, or just a pair diving into the water? Solve the riddle → What flows upstream in history but always runs north, through the heart of the desert? Solve the riddle →