Exploring Buzludzha, Bulgaria's abandoned communist monument

The Buzz Luza Monument, once the epicenter of the Bulgarian Communist Party, is located atop the Balkan Mountains. Built for meetings and ceremonies, it was abandoned in 1989 after the fall of the Iron Curtain. The monument has since deteriorated due to harsh conditions and vandalism. Its Soviet-style star was visible from afar, and the site now bears graffiti, including the phrase 'Never Forget Your Past.'

Describe the significance of the Soviet-esque star on the Buzz Luza Monument.

What message is conveyed by the graffiti 'Never Forget Your Past' on the monument?