Pictures never seen before

The dome of the US Capitol is seen behind a smokestack from the Capitol Power Plant, the only coal burning power plant in the nation's capitol, in Washington, DC.

Robots perform a pole dance at the booth of the Tobit Software company on the eve of the start of the 2014 CeBIT technology trade fair in Hanover, central Germany Robots perform a pole dance at the booth of the Tobit Software company on the eve of the start of the 2014 CeBIT technology trade fair in Hanover, central GermanyRobots perform a pole dance at the booth of the Tobit Software company on the eve of the start of the 2014 CeBIT technology trade fair in Hanover, central Germany.

A flock of birds fly in the morning light over the Chapman Park Studio Building in Los Angeles,California.

Men try to pull a body from under the rubble at a site hit by what activists said was shelling by forces loyal to Syria's President Bashar al Assad in Aleppo's district of al Sukari.

An Afghan refugee boy reads from the board while he and other schoolchildren attend their classes at their makeshift school on the outskirts of Islamabad, Pakistan.

A tourist ties her hopes and prayers for the missing Malaysian Airlines flight MH370 to other messages hung outside of the pavilion at a shopping mall in Kuala Lumpur.

Firefighters scale a vast pile of debris that remained after a gas leak explosion destroyed two buildings on Park Avenue in the East Harlem neighborhood of New York.

A model gets her make up done backstage before a show during the ModaLisboa fashion week, in Lisbon, Portugal.

A Canadian Sphynx cat is evaluated during an international feline beauty show in Bucharest.

The national guard disperses water cannons on anti government protesters during a protest at Altamira square in Caracas Venezuela.