Barracks

In the Barracks infantry can be trained. The higher its level the faster troops are trained.

Costs and construction time for level 1:
210 | 140 | 260 | 120 | 4 | 0:33:20

Prerequisites: Rally Point level 1, Main Building level 3

Stable

In the Stable cavalry is trained. The higher its level the faster troops are trained.

Costs and construction time for level 1:
260 | 140 | 220 | 100 | 5 | 0:36:40

Prerequisites: Blacksmith level 3, Academy level 5

Workshop

In the Workshop siege engines like catapults and rams can be built. The higher its level the faster units are produced.

Costs and construction time for level 1:
460 | 510 | 600 | 320 | 3 | 0:50:00

Prerequisites: Academy level 10, Main Building level 5

Academy

In the Academy new unit types can be developed. By increasing its level you can order the research of better units.

Costs and construction time for level 1:
220 | 160 | 90 | 40 | 4 | 0:33:20

Prerequisites: Barracks level 3, Main Building level 3

Blacksmith

In the Blacksmith`s melting furnaces your warriors' weapons are enhanced. By increasing its level you can order the fabrication of even better weapons.

Costs and construction time for level 1:
170 | 200 | 380 | 130 | 4 | 0:33:20

Prerequisites: Main Building level 3, Academy level 3

Armoury

In the Armoury's melting furnaces your warriors' armor is enhanced. By increasing its level you can order the fabrication of even better armor.

Costs and construction time for level 1:
130 | 210 | 410 | 130 | 4 | 0:33:20

Prerequisites:
Main Building level 3, Academy level 1

Palace

In the Palace lives the king or queen of the empire. The palace can only be build in one village at a time and can be used to make a village the capital which can not be conquered thereafter.

At level 10, 15 and 20 three settlers or one administrator (Senator, Chief, Chieftain) can be trained.

The Capital is the only place a stonemason can be erected. Additionally to that in this particular village the resource tiles can be extended beyond level 10.

Costs and construction time for level 1:
550 | 800 | 750 | 250 | 1 | 1:23:20

Prerequisites:
Embassy level 1, Main Building level 5, Residence

Residence

The Residence is a small palace, where the king or queen lives when (s)he visits the village. The residence protects the village against enemies who want to conquer it as long as it is not destroyed.

At level 10 and 20 three settlers or one administrator (Senator, Chief, Chieftain) can be trained.

Costs and construction time for level 1:
580 | 460 | 350 | 180 | 1 | 0:33:20

Prerequisites:
Main Building level 5, Palace