Photo: Davide Cesare Veniani, CC BY-SA 3.0 via Wikimedia Commons
A city possibly founded by Phoenicians, then occupied by Romans, before becoming a royal necropolis in the Islamic era. After being abandoned for centuries, it is now settled by a huge colony of storks. This breeding ground bubbles with bird life in spring, including a stork nest on the top of old minaret. Both Roman remains and a ruined 14th-century Islamic complex can be visited. You can walk there from the city centre, but it is a long walk.
The Chellah or Shalla is a medieval fortified necropolis and ancient archeological site in Rabat, Morocco, located on the south (left) side of the Bou Regreg estuary.
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This museum houses artifacts from various periods of Morocco's history, including ancient Roman and medieval objects.
It is huge, you cannot really visit it (but it is a nice walk), the armed guards might allow you walk from one entrance to another especially if you look like a tourist. Bring your passport.
Cathédrale Saint-Pierre de Rabat
The city's own beautiful art-deco cathedral.
One of the old city's best medieval gates, located close to downtown and the Royal Palace. Not worth a special detour if you've already seen Chellah or the Kasbah (which both have similar gateways), but interesting if you're walking in the area and have time to spare. Sometimes the interior is open for shows or art exhibits.
Theatre in Downtown Rabat, nothing absolutely outstanding but there are performances each month.
Exquisite mausoleum of the current king’s grandfather, the father of Moroccan independence. Designed by a Vietnamese architect it opened in 1967. The mausoleum was built next to the 12th century Hassan Tower, which other than many columns, is all that remains of what would have been one of the largest mosques in the world at that time