Journey 125 feet below ground through ancient bedrock tunnels to 1 of Niagara Falls' most iconic attractions. Explore observation portals carved directly behind the mighty Horseshoe Falls, hear & feel the incredible power of millions of gallons of water crashing every second. Enhance your visit with a comprehensive self-guided digital guidebook featuring fascinating history, fun facts, & expert commentary about Niagara Falls, the Horseshoe Falls, Journey Behind the Falls, & surrounding landmarks. Follow the guide at your own pace for a deeper understanding of 1 of the world's greatest natural wonders. Step onto the outdoor observation deck for breathtaking, up-close views of the illuminated Horseshoe Falls. During the evening, watch the Falls glow with vibrant colors & on select nights, enjoy the spectacular fireworks display from this unforgettable vantage point. Take incredible photos & experience Niagara Falls after dark from 1 of the closest public viewpoints available.