Tamerza is the largest mountain oasis

Oasis

In geography, an oasis or cienega is an isolated area of vegetation in a desert, typically surrounding a spring or similar water source...

 in Tunisia

Tunisia

Tunisia , officially the Tunisian RepublicThe long name of Tunisia in other languages used in the country is: , is the northernmost country in Africa. It is a Maghreb country and is bordered by Algeria to the west, Libya to the southeast, and the Mediterranean Sea to the north and east. Its area...

, known as Ad Turres by the Romans

Ancient Rome

Ancient Rome was a thriving civilization that grew on the Italian Peninsula as early as the 8th century BC. Located along the Mediterranean Sea and centered on the city of Rome, it expanded to one of the largest empires in the ancient world....

. It has a pleasant canyon and has an abandoned old town. The town was abandoned after the river flooded for 22 days in 1969. It is located north of the salt lakes and receives fresh water from the nearby hills. It is in the hillcountry near the border with Algeria

Algeria

Algeria , officially the People's Democratic Republic of Algeria , also formally referred to as the Democratic and Popular Republic of Algeria, is a country in the Maghreb region of Northwest Africa with Algiers as its capital.In terms of land area, it is the largest country in Africa and the Arab...

, and is 6km from Mides

Mides

Mides is a mountain oasis in Tunisia. It has a pleasant canyon and an abandoned village. It is located in the hillcountry near the border with Algeria, and is 6km from Tamerza....

.