Tokyo Dome City is an entertainment, shopping, and amusements attraction in Tokyo. Part of the Tokyo Dome City is an amusement park featuring a collection of exciting rides and thrilling roller coasters. In 2003, Tokyo Dome City attractions expanded by adding an area called LaQua. The expansion included the addition of a spa, shows and restaurants, and several new attractions including the giant Thunder Dolphin roller coaster, the 60-meter "Big O" giant wheel ride, a log flume ride, and carousel.