How do I get more stars for my Tower?

Question

It has been a long time since I played Sim Tower. I vaguely recall that getting more stars means I can build certain things, but I forget how I can increase my star count.

How do I get more stars for my Tower?

Answer 1

STAR: 1

POP: 0

Requirement: None

NEW IMPROVEMENTS: Lobby, Blank Floor, Stairs, Standard Elevator, Office, Fast Food, and Condo

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STAR: 2

POP: 300

Requirement: None

NEW IMPROVEMENTS: Security Office, Service Elevator, Single Hotel Room, and Housekeeping Office

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STAR: 3

POP: 1000

Requirement: More than one Security Office

NEW IMPROVEMENTS: Escalator, Express Elevator, Restaurant, Retail Shop, Party Hall, Movie Theater, Parking Space, Parking Ramp, Recycling Center, Medical Center, Double Hotel Room, Hotel Suite

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STAR: 4

POP: 5000

Requirement: More than one Hotel Suite, VIP approval, Recycling, Medical and parking requirements met.

NEW IMPROVEMENTS: Metro Station

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STAR: 5

POP: 10,000

Requirement: Metro Station

NEW IMPROVEMENTS: Cathedral

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STAR: Tower

POP: 15,000

Requirement: Cathedral

NEW IMPROVEMENTS: None