Here a few of my personal favourites

Marrakech

To stay

http://www.marrakech-riads.com/hebergement/

Different riads in Marrakech. Personal favourite Dar Baraka / Karam

https://www.leriadberbere.com/

Super beautiful, but you have to like cats…

http://www.riadmatham.com

http://www.rodamonhostels.com/rodamon-marrakech/

good price hostel in very central location

To eat

https://lejardinmarrakech.com/

https://terrassedesepices.com/

http://www.darzellij.com/

Booking required, very trendy https://m.facebook.com/La-famille-marrakech-677858655689494/

Beautiful place also for tea and Friday night couscous

http://www.dar-cherifa.com/index.php/fr/restaurant-dar-cherifa?id=79

Coffee / tea

https://cafedesepices.ma

Art

https://le18marrakech.com/en/?v=7516fd43adaa

https://www.museeyslmarrakech.com/fr/ and the adjoining Yves Saint Laurent House and gardens http://www.jardinmajorelle.com

Day trips

Just outside of Marrakech to take a 30 min taxi to http://www.berberlodge.net/

Or

http://beldicountryclub.com

City guide: https://www.itsbeautifulhere.com/#/marrakech/

Essaouira

To stay

https://www.airbnb.nl/rooms/3957714

https://castlesinthesand.com

Just outside Essaouira

http://www.baoussala.com

Countryside near Essaouira

http://www.abouch-essaouira.com

Chill out in Essaouira: https://www.oceanvagabond.com/en/essaouira-morocco/

Swimming & lunch from Essaouira: 

http://www.jardindesdouars.com/livredor.php?id=142

Sidi Kaouki (beach near Essaouira)

To stay and to eat

https://www.facebook.com/LaMouetteEtLesDromadaires/

Taroudant

https://darzahia.com

Ait Ben Hadout

http://www.kasbah-tebi.com/

Skoura

http://kasbahaitbenmoro.com

http://www.lesjardinsdeskoura.com

Fez

http://www.darseffarine.com/

http://www.riaddarbensouda.com/