Masaryk lock - Ústí nad Labem
The locks were built between 1924 and 1936 and they were made to ensure the navigability of the river.
Museum of Civil Defence - Ústí nad Labem
The underground under the Větruše hill hides the Civil Defence Museum in a former air-raid shelter from the Second World War, later rebuilt as an atomic shelter.
Museum of Czechoslovak Fortification - Roudnice nad Labem
In pre-war Czechoslovakia, the construction of field fortifications began.
Steam waterworks Střekov - Ústí nad Labem
A unique waterworks with a steam engine and its own water reservoirs belonging to the technical monuments.