A special place in the natural range is occupied by the Monument of Czechoslovak army in Dukla, which is together with the soldier's cemetnery National Cultural Monument. 565 members of Czechoslovak army corps buried there. The monument was built in 1949 and symbolizes a wedge thrust into enemy's defense.

Not far from the Dukla Pass on Slovak-Polish border there is an observation tower, which is the main information centre for Dukla visitors. The tower is 50 metres high, it has interesting architectonic design.