For Denver:
From Colorado Springs: Take Garden of the Gods Park, plop it on top of Denver's City Park Golf Course.
From SLC: Range-parallel intercity rail. The Wasatch Range has FrontRunner. The Front Range... dammit the Front Range should have FrontRunner.
From Boise: Um...
this building would look great at, like 6th and Broadway or something. Oh! Or as the tallest building in Cherry Creek North.