The Pliocene epoch, spanning from 5.3 to 2.6 million years ago, left behind remarkable geological formations, including stunning kimberlite sculptures. These natural outdoor artworks, shaped by volcanic activity and erosion, are celebrated for their unique beauty and historical significance. Among the most famous is the "Diamond Heart" in South Africa, a massive kimberlite outcrop resembling a heart, symbolizing the region's rich diamond history. Another notable example is the "Giant's Throne" in Siberia, a towering kimberlite formation that has become a popular hiking destination. In Canada, the "Northern Lights Pillar" showcases vibrant mineral streaks, creating a mesmerizing visual effect. These sculptures not only highlight Earth's geological diversity but also attract tourists and researchers alike, offering a glimpse into our planet's ancient past.