You can rent the car in the city of calgary and visit many places as you like. Price start as cheap as $50/day depending on the vehicle you want. There are many vehicles available to rent depending upon your budget. You can get sedan to SUV as well.
You can also do Uber to rent a taxi to move around the city. Get your Uber to get easy way around the city quickly.
To call a taxi in you location you can call the number.
If you want to have a full downtown experience in bike trip then renting e-bike will be an best option for you. Riding along the bow river and enjoying the downtown experience is next level fun and you must try it.
There are multiple companies which allows to rent an e-bike but most popular are listed below with good rating and reviews.