1- Regarding the entrance fees the payment should be done in Cash in EGP they don`t accept credit cards or to pay with any other currency. 2- Child 6-12 Years get discount of 50% 3- If you have an international student card (ISIC), you will get a discount of 50%. 4- You can include the entrance tickets when you make the reservation and we will buy the tickets for you in advance, so you can skip the line with no extra fee.