On 4 May, the National History Museum of Latvia will celebrate its 150 years anniversary. 4 May is also the day when in 1990 the declaration “On the Restoration of Independence of the Republic of Latvia” was adopted. The museum will be opened from 10 a.m. to 5 p.m. Only the second floor of the museum, the exhibition “Latvia’s century” will be opened. Entrance – free of charge.