u/Alert-Start2621

Hello everyone, my wife and I are planning to rent a car and travel from Astana to Almaty in July. I know the drive is long, but the idea is to stop throughout the way and stretch it for about 7 days then spend some days in Almaty

I have a few questions:

1- any suggestions on what to see?
2- Are there many available car rental places? Would I need anything more than an international driving license, original license and a Visa card to rent a car?

Any further tips would be appreciated