Wells Fargo Center
Location: Denver, CO
Built: 1983
Height: 698ft/213m
Floors: 50

8.5" Model Dimensions (1:1000 scale)-
Height: 8.5in/21.6cm
Length: 3.5in/8.9cm
Width: 1.5in/3.8cm

11" Model Dimensions (1:750 scale)-
Height: 11in/27.9cm
Length: 4.5in/11.4cm
Width: 2in/5.1cm

17" Model Dimensions (1:500 scale)-
Height: 17in/43.2cm
Length: 7in/17.8cm
Width: 3in/7.6cm

Summary of Model Scales:
8.5in (0ft 8.5in)/21.6cm: (1:1000 scale)
11in (0ft 11in)/27.9cm: (1:750 scale)
17in (1ft 5in)/43.2cm: (1:500 scale)

The pictures shown are of the 8.5 inch model.

The second picture shows the 8.5in, 11in, and 17in models.

Unedited 3D model credit: https://www.printables.com/model/662473-wells-fargo-center-denver-co-usa/files