Stockpile $1,000,000 in cash.
Accrue 6000 Fame.
Sell your Stock at a price of $900.
Build a tower with 500 rooms.
Attract a peak of at least 10000 visitors.
Have every room in your tower at a ÄÄÄÄÄ rating at the same time, while having at least 20 rooms
Achieve an average fire risk of 0.1 throughout your tower, while having at least 20 rooms.
Place your first decoration room.
Build a nuclear power plant.