Post-riot destruction in Place de la Concorde in Paris

The video discusses how various materials like benches and lampposts were used to construct barricades, which were then strategically placed in the middle of the street.

What materials were used to build the barricades?

What ordinary items were mentioned as part of the barricades?

What does the phrase 'been put up and used barricades' imply?

Describe the situation of the speaker in relation to the street.

How do the barricades affect the environment of the street?