CLEAN : Colombians react to the destruction of the Heroes Monument in Bogota

The video covers a range of topics including power supply, monumental services, mystery and music, political and social protests, and metro systems. It provides insights into each area, discussing challenges, elements of mystery, and the impact of protests, concluding with a look at metro systems and mutual progress.

Interpret the phrase 'Oh, but the monster mystery.' What could it signify?

What might 'you know like mutual progress work in Bogota' refer to in a broader context?