1. Cradle of Humankind is a UNESCO World Heritage Site located about 50 kilometers northwest of Johannesburg, South Africa. It is known as the \"cradle of humankind\" because it has one of the world’s richest fossil sites, containing the fossils of ancient hominids dating back millions of years. The site has played a crucial role in our understanding of human evolution.

The Cradle of Humankind covers an area of 47,000 hectares and includes a series of limestone caves. The most famous of these caves is the Sterkfontein Cave, which has produced some of the most significant fossil finds, including the skull of Mrs. Ples and Little Foot. Visitors can take guided tours of the Sterkfontein Cave and see the fascinating rock formations and ancient fossils.

In addition to the caves, the Cradle of Humankind also has a visitor center that showcases the history of human evolution. The center has interactive exhibits, displays of fossil replicas, and educational information about the discoveries made in the area. Visitors can learn about the different hominid species that have lived in this region and how they fit into the overall story of human evolution.

2. The Cradle of Humankind is open to visitors daily from 9:00 am to 5:00 pm. However, it is recommended to check their official website or contact them directly for the most up-to-date information and any changes to opening hours. The contact information for the Cradle of Humankind is as follows:

- Phone: +27 (0)14 577 9000

- Email: info@maropeng.co.za

3. Ticket prices for the Cradle of Humankind vary depending on the attractions and activities you wish to experience. Here are some ticket options:

- Maropeng Visitor Center: The entrance fee for the Maropeng Visitor Center is approximately R120 for adults and R65 for children (ages 4-14). This includes access to the visitor center exhibits, interactive displays, and underground boat ride.

- Sterkfontein Caves: The entrance fee for a guided tour of the Sterkfontein Caves is approximately R195 for adults and R110 for children (ages 4-14). This includes the entrance fee to the caves and a guided tour.

- Combination ticket: There is a combination ticket available that includes both the Maropeng Visitor Center and the Sterkfontein Caves. The price for this ticket is approximately R265 for adults and R155 for children (ages 4-14).

Transportation to the Cradle of Humankind can be arranged through tour operators or by self-driving. It is located approximately 45 minutes to 1 hour drive from Johannesburg.