When Disneyland opened in Anaheim, California, on July 17, 1955, it wasn’t an immediate success. But it also featured many rides and attractions that are considered classic parts of the Wonderful World of Disney today. Here are 11 attractions guests got to experience when they visited Disneyland on opening day. Jungle CruiseSixty-six years after the ride opened, guests can still ride the Jungle Cruise riverboats at Disneyland. Disneyland RailroadSince opening day, the Disneyland Railroad has transported guests around the theme park.