• 1823 establishments by continent (6 C)
• 1823 establishments by country (35 C)

B

• Buildings and structures completed in 1823 (13 C, 18 P)

C

• Constituencies established in 1823 (30 P)

H

• Hotels established in 1823 (1 P)

N

• Noble titles created in 1823 (1 C, 5 P)

O

• Organizations established in 1823 (9 C, 5 P)

P

• Populated places established in 1823 (2 C, 93 P)
• Publications established in 1823 (2 C, 4 P)

R

• Recurring events established in 1823 (2 C, 1 P)

S

• States and territories established in 1823 (1 C, 18 P)