Composite image of the famous stairs leading to the Sacre Coeur basilica on June 23, 2010 and on June 18, 2020 (bottom) in Paris, France. A strict lockdown requiring most people in France to remain at home came into effect at midday on Tuesday prohibiting all but essential outings in a bid to curb the coronavirus spread. The government has said tens of thousands of police will be patrolling streets and issuing fines of 135 euros for people without a written declaration justifying their reasons for being. Photo by Alain Apaydin/ABACAPRESS.COM

A composite image of the Champs Elysee avenue leading to the Arc de Triomphe on December 9, 2017 (top) and on March 18, 2020 (bottom) in Paris, France. A strict lockdown requiring most people in France to remain at home came into effect at midday on Tuesday prohibiting all but essential outings in a bid to curb the coronavirus spread. The government has said tens of thousands of police will be patrolling streets and issuing fines of 135 euros for people without a written declaration justifying their reasons for being. Photo by Matthieu Alexandre/Denis Guignebourg/ABACAPRESS.COM

Composite image of the Sacre Coeur basilica on July 29, 2010 (top) and on March 18, 2020 (bottom) in Paris, France. A strict lockdown requiring most people in France to remain at home came into effect at midday on Tuesday prohibiting all but essential outings in a bid to curb the coronavirus spread. The government has said tens of thousands of police will be patrolling streets and issuing fines of 135 euros for people without a written declaration justifying their reasons for being. Photo by Alain Apaydin/Aurore Marechal/ABACAPRESS.COM

Composite image of a metro station on September 23, 2010 (top) and on March 18, 2020 in Paris, France. A strict lockdown requiring most people in France to remain at home came into effect at midday on Tuesday prohibiting all but essential outings in a bid to curb the coronavirus spread. The government has said tens of thousands of police will be patrolling streets and issuing fines of 135 euros for people without a written declaration justifying their reasons for being. Photo by Karim Ait Adjedjou/Avenir Pictures/Alain Apaydin/ABACAPRESS.COM

A composite image of Les Halles shopping mall on April 5, 2016 (top) and on March 18, 2020 (bottom) in Paris, France. A strict lockdown requiring most people in France to remain at home came into effect at midday on Tuesday prohibiting all but essential outings in a bid to curb the coronavirus spread. The government has said tens of thousands of police will be patrolling streets and issuing fines of 135 euros for people without a written declaration justifying their reasons for being. Photo by Alain Apaydin/Aurore Marechal/ABACAPRESS.COM

A composte image of the Musee du Louvre on July 31, 2019 (top) and on March 18, 2020 in Paris, France. A strict lockdown requiring most people in France to remain at home came into effect at midday on Tuesday prohibiting all but essential outings in a bid to curb the coronavirus spread. The government has said tens of thousands of police will be patrolling streets and issuing fines of 135 euros for people without a written declaration justifying their reasons for being. Photo by Julie Sebadelha/Florent Bardos/ABACAPRESS.COM

Composite image of the Place de la Republique on January 11, 2015 (top) and on March 18, 2020 (bottom) in Paris, France. A strict lockdown requiring most people in France to remain at home came into effect at midday on Tuesday prohibiting all but essential outings in a bid to curb the coronavirus spread. The government has said tens of thousands of police will be patrolling streets and issuing fines of 135 euros for people without a written declaration justifying their reasons for being. Photo by Nicolas Gouhier/Florent Bardos/ABACAPRESS.COM

A composite image of the banks of the river Seine on April 1, 2012 (Top) and on March 18, 2020 (bottom) in Paris, France. A strict lockdown requiring most people in France to remain at home came into effect at midday on Tuesday prohibiting all but essential outings in a bid to curb the coronavirus spread. The government has said tens of thousands of police will be patrolling streets and issuing fines of 135 euros for people without a written declaration justifying their reasons for being. Photo by Alain Apaydin/Florent Bardos/ABACAPRESS.COM

Composite image of the Eiffel Tower on November 5, 2012 (top) and on March 18, 2020 (bottom) in Paris, France. A strict lockdown requiring most people in France to remain at home came into effect at midday on Tuesday prohibiting all but essential outings in a bid to curb the coronavirus spread. The government has said tens of thousands of police will be patrolling streets and issuing fines of 135 euros for people without a written declaration justifying their reasons for being. Photo by Aurore Marechal/ABACAPRESS.COM

Composite image of the Colonne de Juillet on the Place the la Bastille on June 28, 2008 (top) and on March 18, 2020 (bottom) in Paris, France. A strict lockdown requiring most people in France to remain at home came into effect at midday on Tuesday prohibiting all but essential outings in a bid to curb the coronavirus spread. The government has said tens of thousands of police will be patrolling streets and issuing fines of 135 euros for people without a written declaration justifying their reasons for being. Phoro by Benoit Pinguet/Florent Bardos/ABACAPRESS.COM

Composite image of the famous Les Deux Magots cafe on July 19, 2005 (top) and on March 18, 2020 (bottom) in Paris, France. A strict lockdown requiring most people in France to remain at home came into effect at midday on Tuesday prohibiting all but essential outings in a bid to curb the coronavirus spread. The government has said tens of thousands of police will be patrolling streets and issuing fines of 135 euros for people without a written declaration justifying their reasons for being. Photo by Bruno Klein/ABACAPRESS.COM

Composite image of the famous Fouquet's cafe on the Champs Elysee on July 24, 2008 (top) and on March 18, 2020 (bottom) in Paris, France. A strict lockdown requiring most people in France to remain at home came into effect at midday on Tuesday prohibiting all but essential outings in a bid to curb the coronavirus spread. The government has said tens of thousands of police will be patrolling streets and issuing fines of 135 euros for people without a written declaration justifying their reasons for being. Phoro by Denis Guignebourg/Aurore Marechal/ABACAPRESS.COM

Composite image of the peripherique ring road on January 25, 2016 (top) and on March 17, 2020 in Paris, France. A strict lockdown requiring most people in France to remain at home came into effect at midday on Tuesday prohibiting all but essential outings in a bid to curb the coronavirus spread. The government has said tens of thousands of police will be patrolling streets and issuing fines of 135 euros for people without a written declaration justifying their reasons for being. Photo by Christophe Geyres/Magali Cohen/ABACAPRESS.COM

Composite image of La Defense business district on September 23, 2011 (top) and on March 17, 2020 (bottom) in Paris, France. A strict lockdown requiring most people in France to remain at home came into effect at midday on Tuesday prohibiting all but essential outings in a bid to curb the coronavirus spread. The government has said tens of thousands of police will be patrolling streets and issuing fines of 135 euros for people without a written declaration justifying their reasons for being. Photo by Pierrick Villette/Avenir Pictures/Mario Fourmy/ABACAPRESS.COM

Composite image of The Ritz Palace hotel on January 19, 2016 (top) and on March 18, 2020 (bottom) in Paris, France. A strict lockdown requiring most people in France to remain at home came into effect at midday on Tuesday prohibiting all but essential outings in a bid to curb the coronavirus spread. The government has said tens of thousands of police will be patrolling streets and issuing fines of 135 euros for people without a written declaration justifying their reasons for being. Photo by Alain Apaydin/ABACAPRESS.COM