What is the BEST gold key building in the game?

[DEADEYE1112]

What is the best gold key building in the game, in terms of boost population, how much it costs and most importantly, how good it looks? 

What would you guys say?

[Nicknightyx]

Well in my opinion it should be the ferris wheel in Entertainment, 3x3 footprint, 20x20 covered area and 50％ pop boost. Nothing else could have been better, trust me.

[Nicknightyx]

By the way the ferris wheel costs 22 golden keys, not much. FYI it's a 3-epic-point building.

[SkeeterMark]

I think it is 60% boost, and 28 golden keys, but ya, it's pretty good for a small spot of land. As far as "looking good" ....... not so much.

[MaryCat23]

My vote is for the Heliport in Transportation. It's 2x2, 20 gold keys, and gives a 50% boost over 18x18. 

[SimCityAbdul]

I would say from Parks: The Omega Park(5 Slilver Keys) Landscape: Small Campsite(2 Golden Keys) Education: The Library(5 Golden Keys) Transportation: Helipad(20 Golden Keys) Beach: Sailors Pier(22 Golden Keys) Mountain: Alpine VineYard(20 Golden Keys) Entertainment: Ferris Wheel(28 Golden Keys) Gambling: Luxurious Casino Tower(12 Golden Keys) Landmarks: Washington Monument(40 Golden Keys) Worship: All(40 Golden Keys Each)