Alberta , BC (Canadian members)

Hello, We're making a trip from 25/07 till 07/08 around Alberta and BC.
We're arriving in Edmonton and leaving in Vancouver.
What is a must-see? I already have the Edmonton Hall, Old Strathcona, Glacier Iceway from Jasper to Banff, Revelstoke, Kamloops, Kelowna, and Vancouver =Island.
Any suggestions from the Canadian members?
Is Thrifty a relaible car rental company?

OOOO Me! :) but Stanely park is a great place to see, sunshine coast is another!