Similar to 環境基準

10th century

11th century

12th century

Most–Moldava railway

Chomutov–Vejprty/Reitzenhain railway

13th century

Karlovy Vary–Johanngeorgenstadt railway

14th century

15th century

1680

16th century

1775

17th century

War of the Fifth Coalition

French invasion of Russia

Liberal Revolution of 1820

Revolutions of 1848

1866

18th century

1912 Summer Olympics