Castel del Monte

The enigmatic Castel del Monte was possibly meant to deter rebellious local nobles. Its many idiosyncrasies and mysterious details have puzzled researchers through many ages since.
Properties
Type:	Great Building
Age:	Late Middle Ages
Street:	1x1
Size:	5x5
Construction Cost:	270 Basalt 170 Brass 270 Gunpowder 150 Talc Powder 140 Silk
Boosts
Research	Produces Forge Points every 24 hours.
Military boost	Attacking units have their attack and defense values boosted by a percentage.

Level	Requires
1	50	6,000	1	3%
2	80	7,200	1	6%
3	140	9,300	2	9%
4	210	12,450	2	12%
5	290	16,800	3	15%
6	360	22,200	3	18%
7	440	28,800	4	21%
8	530	36,750	4	24%
9	610	45,900	5	27%
10	700	56,400	6	30%
Level	Requires
11	718	67,170	6	30.5%
12	736	78,210	7	31%
13	754	89,520	7	31.5%
14	773	101,115	8	32%
15	792	112,995	9	32.5%
16	812	125,175	9	33%
17	833	137,670	10	33.5%
18	853	150,465	10	34%
19	875	163,590	11	34.5%
20	897	177,045	12	35%
Level	Requires
21	919	190,830	12	35.5%
22	942	204,960	13	36%
23	965	219,435	13	36.5%
24	990	234,285	14	37%
25	1,014	249,495	15	37.5%
26	1,040	265,095	15	38%
27	1,066	281,085	16	38.5%
28	1,092	297,465	16	39%
29	1,120	314,265	17	39.5%
30	1,148	331,485	18	40%
Level	Requires
31	1,176	349,125	18	40.5%
32	1,206	367,215	19	41%
33	1,236	385,755	19	41.5%
34	1,267	404,760	20	42%
35	1,298	424,230	21	42.5%
36	1,331	444,195	21	43%
37	1,364	464,655	22	43.5%
38	1,398	485,625	22	44%
39	1,433	507,120	23	44.5%
40	1,469	529,155	24	45%
Level	Requires
41	1,506	551,745	24	45.5%
42	1,543	574,890	25	46%
43	1,582	598,620	25	46.5%
44	1,621	622,935	26	47%
45	1,662	647,865	27	47.5%
46	1,703	673,410	27	48%
47	1,746	699,600	28	48.5%
48	1,789	726,435	28	49%
49	1,834	753,945	29	49.5%
50	1,880	782,145	30	50%
Level	Requires
51	1,927	811,050	30	50.5%
52	1,975	840,675	31	51%
53	2,025	871,050	31	51.5%
54	2,075	902,175	32	52%
55	2,127	934,080	33	52.5%
56	2,180	966,780	33	53%
57	2,235	1,000,305	34	53.5%
58	2,291	1,034,670	34	54%
59	2,348	1,069,890	35	54.5%
60	2,406	1,105,980	36	55%
Level	Requires
61	2,467	1,142,985	36	55.5%
62	2,528	1,180,905	37	56%
63	2,591	1,219,770	37	56.5%
64	2,656	1,259,610	38	57%
65	2,723	1,300,455	39	57.5%
66	2,791	1,342,320	39	58%
67	2,860	1,385,220	40	58.5%
68	2,932	1,429,200	40	59%
69	3,005	1,474,275	41	59.5%
70	3,080	1,520,475	42	60%
Level	Requires
71	3,157	1,567,830	42	60.5%
72	3,236	1,616,370	43	61%
73	3,317	1,666,125	43	61.5%
74	3,400	1,717,125	44	62%
75	3,485	1,769,400	45	62.5%
76	3,572	1,822,980	45	63%
77	3,661	1,877,895	46	63.5%
78	3,753	1,934,190	46	64%
79	3,847	1,991,895	47	64.5%
80	3,943	2,051,040	48	65%