20:
119:
140:
177:
92:
87:
82:
77:
72:
62:
57:
52:
47:
42:
172:
153:
8:
25:
33:
123:
166:
19:
120:
Buildings and structures completed in the 21st century BC
15:
37:
107:This category has only the following subcategory.
164:
139:This category contains only the following page.
136:Pages in category "21st-century BC architecture"
141:This list may not reflect recent changes
32:Works of architecture completed in the
165:
102:
13:
145:
109:
101:
14:
189:
18:
154:21st century BC in architecture
178:3rd-millennium BC architecture
1:
134:
7:
10:
194:
173:Architecture by century
26:Architecture portal
185:
125:
28:
23:
22:
193:
192:
188:
187:
186:
184:
183:
182:
163:
162:
161:
160:
159:
158:
133:
132:
131:
130:
127:
126:
100:
99:
98:
97:
34:21st century BC
24:
17:
12:
11:
5:
191:
181:
180:
175:
157:
156:
150:
147:
146:
137:
129:
128:
118:
117:
114:
111:
110:
105:
96:
95:
90:
85:
80:
75:
70:
65:
60:
55:
50:
45:
39:
38:
30:
29:
9:
6:
4:
3:
2:
190:
179:
176:
174:
171:
170:
168:
155:
152:
151:
148:
144:
142:
135:
121:
116:
115:
112:
108:
104:Subcategories
103:
94:
91:
89:
86:
84:
81:
79:
76:
74:
71:
69:
66:
64:
61:
59:
56:
54:
51:
49:
46:
44:
41:
40:
36:
35:
27:
21:
16:
138:
106:
67:
31:
167:Categories
124:(4 P)
93:16th
88:17th
83:18th
78:19th
73:20th
68:21st
63:22nd
58:23rd
53:24th
48:25th
43:26th
169::
143:.
122:
149:*
113:B
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.