Article Detail Which is the highest waterfall in the world ? Answer: Angel, Venezuela Similar Questions : 1. Which is Largest Dome in World ? Answer: St. Peter's Basilica (Rome) 2. Longest rail tunnel in the world ? Answer: Seikan Tunnel (Japan - 53.9 Km) 3. Which is largest Dome in India ? Answer: Gol Gumbaz (Karnataka) 4. Which is the brightest planet ? Answer: Venus 5. Which is longest tributary river of India ? Answer: Yamuna 6. Where is largest Archipelago ? Answer: Indonesia 7. Which is Longest national highway of India ? Answer: NH-7 ( Varanasi to Kanyakumari - 2,369 km) Read more from - Longest and Largest