The Waitomo Glowworm Caves are a popular tourist attraction located in the North Island of New Zealand. These limestone caves are famous for their unique glowworms, which emit a bioluminescent light. Visitors can take guided boat tours through the caves to experience the stunning display of thousands of glowing lights against the dark cave walls. The glowworms, scientifically known as Arachnocampa luminosa, are native to New Zealand and thrive in the damp cave environment. The caves also feature impressive stalactites and stalagmites, formed over thousands of years. The combination of natural beauty and the enchanting glow of the worms makes the Waitomo Caves a must-visit destination.