- Happiness is doubled while polished
- Renovation Kit needed to upgrade building
|
Properties
|
Type:
|
Cultural Building
|
Size:
|
3x3
|
Obtainable From:
|
Summer Event 2014, 2015, 2016, 2017 Easter Event 2015, 2016 Soccer Event 2016 Fall Event 2016, 2017 Venice Carnival Event 2017
|
Age
|
|
|
|
Bronze Age
|
5%
|
360
|
45
|
Iron Age
|
5%
|
560
|
72
|
Early Middle Age
|
5%
|
600
|
180
|
High Middle Age
|
5%
|
670
|
360
|
Late Middle Age
|
5%
|
750
|
540
|
Colonial Age
|
5%
|
880
|
900
|
Industrial Age
|
5%
|
990
|
1,800
|
Progressive Era
|
5%
|
1,080
|
2,700
|
Modern Era
|
5%
|
1,160
|
4,500
|
Postmodern Era
|
5%
|
1,210
|
7,200
|
Contemporary Era
|
5%
|
1,410
|
10,800
|
Tomorrow
|
5%
|
1,710
|
18,000
|
The Future
|
5%
|
2,040
|
28,800
|
Arctic Future
|
5%
|
2,380
|
43,200
|
Each one increases the defense boost to only defending army in PvP (neighborhood battles).