One year ago, Borders declared bankruptcy and began the process that would lead to the total shutdown of the chain -- which in turn made available tons of commercial real estate. Now other retailers are starting to fill up the spaces.

A new study out by Barcalys Capital explores the ongoing connection between the world's tallest buildings, and the world's biggest financial collapses.

Warehouses built in some parts of Arizona are unable to find the proper tenants, and are instead looking to alternative businesses to help fill their spaces.