8Parthenon, Greece
While the Parthenon in Athens is technically a temple ruin, its historical significance and architectural grandeur make it one of the most iconic structures in the world. Built in the 5th century BCE, this ancient Greek temple dedicated to Athena, the goddess of wisdom, showcases the Doric order’s elegance and precision. The Parthenon’s majestic columns and the surrounding Acropolis offer panoramic views of the city below, blending history with natural beauty.