Algeria, officially the People's Democratic Republic of Algeria, is a country in North Africa. Algeria covers an area of 2,381,741 square kilometres (919,595 sq mi), making it the world's tenth largest nation by area, and the largest nation in Africa. It had a population of 44 million in 2021. The capital and largest city is Algiers, located in the far north on the Mediterranean coast.

Dar Mustapha Pasha is located in the lower Kasbah, in the district Souk-el-Djemâa, bordering the street brothers Mecheri. This palace is an exceptional architectural wealth. It was built in 1798 for the Dey Mustapha Pasha, it was then the home of General Trobriant, then converted in 1863 into a national library until 1948 to become the headquarters of several organizations.

The Royal Mausoleum of Mauretania is a funerary monument located on the road between Cherchell and Algiers, in Tipaza Province, Algeria. The mausoleum is the tomb where the Numidian Berber King Juba II (son of Juba I of Numidia) and the Queen Cleopatra Selene II, sovereigns of Numidia and Mauretania Caesariensis, were allegedly buried.

The Roman theater in Guelma dates from the late 2nd and early 3rd centuries AD, during the reign of Emperor Septimius Severus. It is a semicircular natural pit, its edges leveled and lined with plaster and cut stone to form steps and seating, creating what is known as the Roman amphitheater.