The sculpture garden on the west lawn of the Memorial contains a variety of outdoor monuments.
At the bridge Nybrua crossing Akerselva the organisation erected the city's first outdoor monument in 1833, with a surrounding park.
Only a few of Mikeshin's outdoor monuments survived the Soviet years.
In 1965 he turned his attention to drawings and projects for imaginary outdoor monuments.
The most amusing outdoor monument shows a sculptured granite nose, with no other facial features.
"To take the muscularity of Abstract Expressionism and push it to a monumental level, the work was no longer a public sculpture but an outdoor monument," he said.
Town Creek Indian Mound has several trails and outdoor monuments.
On the grounds of the historic battle one can today visit the Sardarapat Ethnography and Liberation Movement History Museum adjacent to the outdoor monument.
As an outdoor monument in an area with a harsh climate, the structure has needed regular upkeep and repair.
Damage to one of Rome's most beloved outdoor monuments was bad enough, but the news got worse.