Legoland's most costly attraction yet — an "undersea" submarine ride — makes its debut - The San Diego Union-Tribune
![LEGOLAND California Resort on Twitter: "Did you know it's #NationalSubmarineDay? This summer, get ready to dive underwater in a real submarine on LEGO City: Deep Sea Adventure where you'll encounter over 2,000 LEGOLAND California Resort on Twitter: "Did you know it's #NationalSubmarineDay? This summer, get ready to dive underwater in a real submarine on LEGO City: Deep Sea Adventure where you'll encounter over 2,000](https://pbs.twimg.com/media/Dag8us_W4AIrX3g.jpg)
LEGOLAND California Resort on Twitter: "Did you know it's #NationalSubmarineDay? This summer, get ready to dive underwater in a real submarine on LEGO City: Deep Sea Adventure where you'll encounter over 2,000
![LEGO City Ocean Exploration Ship 60266, Toy Exploration Vessel, Mini Helicopter, Submarine, Shipwreck with Treasure, Lifeboat, Stingray, Shark, Plus 8 Minifigures (745 Pieces) : Everything Else LEGO City Ocean Exploration Ship 60266, Toy Exploration Vessel, Mini Helicopter, Submarine, Shipwreck with Treasure, Lifeboat, Stingray, Shark, Plus 8 Minifigures (745 Pieces) : Everything Else](https://m.media-amazon.com/images/I/81PfB91g8xL._AC_SL1500_.jpg)