Bright Money

San Francisco's Cable Car Museum has the distinction of being recognized as one of the top 10 free attractions in the world. It also offers a unique peek into how San Francisco's signature means of transportation is constructed and operated. You will be able to take several photos from the second level that overlooks the various exhibits, as well as get close to different displays that feature vintage cars in either completed form or in various parts. The various informative displays illustrate the compelling history of cable cars.

The San Francisco Zoo benefits from its natural surroundings that allow it to create some impressive natural habitats for more than 5,000 animals and 250 species. Among the smartly designed enclosures and attractions, you will see such memorable creatures as penguins, lions, koalas, giraffes, bears, and elephants, among many others. The zoo also features one of the country's largest gorilla habitats as well as a highly entertaining kangaroo exhibits. In addition to the animals, the zoo also features a classic carousel, a petting zoo, a nature trail, and a wildlife theater.

The San Francisco 49ers are part of the National Football League (NFL) and have the distinction of being the city's longest-tenured professional sports franchise. The team first hit the gridiron in 1946. They moved into Candlestick Park as their home stadium in 1971 and won five Superbowl titles in the 1980s and 1990s. The team has also produced its share of star players that include Joe Montana, Steve Young, and Jerry Rice.