Dargo, Vedensky District

City · c. 1828 CE · in Europe

Capital of Caucasian Imamate (1828–1858).

Abuja (1828 CE): Capital of Federal Republic of Nigeria (1991–today).
Nafplio (c. 1827 CE): Capital of First Hellenic Republic (1827–1832).
Kuching (1827 CE): Capital of Kingdom of Sarawak (1842–1946).
Malabo (1827 CE): Capital of Guinea (1968–today), Equatorial Guinea (1969–today).
Brussels (c. 1830 CE): Capital of Kingdom of Belgium (1830–today).
Bishkek (1825 CE): Capital of Kyrgyzstan (1992–today).
Alegrete (1831 CE): Capital of Riograndense Republic (1836–1845).
Monrovia (1822 CE): Capital of Republic of Liberia (1848–today).
Paraná (c. 1834 CE): Capital of Argentine Confederation (1834–1861).
Austin (1835 CE): Capital of Republic of Texas (1839–1845).

Around the same time and place

Palmyra (c. 261–1929 CE): Capital of Palmyrene Empire (261–269).
Köneürgenç (c. 1512–1919 CE): Capital of Khanate of Khiva (1512–1919).
Tehran (1794 CE): Capital of Pahlavi Dynasty (1925–1978), Islamic Republic of Iran (1979–today).
Grozny (1818 CE): Capital of Chechen Republic (1993–2005).
Leo Tolstoy (1828 CE – 1910 CE): Russian novelist who wrote War and Peace and Anna Karenina at his estate of Yasnaya Polyana, later becoming a moral and religious thinker.
Crimean War (1853–1856 CE): Britain, France, the Ottoman Empire and Sardinia fought Russia from 1853 to 1856, centred on the siege of Sevastopol. It was one of the first wars covered by photography and the telegraph.
Ecbatana (c. 550 BCE – c. 1800 CE): Capital of Achaemenid Empire (550 BCE–330 BCE).
Khanate of Khiva (1511–1920 CE): Uzbek state in Khwarazm with its capital at Khiva, which became a Russian protectorate in 1873.