Introduction to the Bund Sightseeing Tunnel: The Bund Sightseeing Tunnel connects the two business and tourist areas of Puxi The Bund and Pudong Lujiazui. Visitors ride in a closed sightseeing carriage and complete the high-tech dream journey of "traveling through the earth" in just a few minutes. Witness the mysterious starry sky and vast ocean, drive through the mantle and core of the earth in the boiling magma, and listen to the majestic sound that interacts with the landscape.