A visit to the Southern part of the West Bank is a real treat. 
The names will make you anxious to already start your trip way before it does! Visit the World - famous Bethlehem with the Basilica of the Nativity, Manger Square, Milk Grotto and beautiful Markets. the nearby Shepherds' field is not far away from Herodion, where King Herod had his palace and was buried. the Patriarches cave in Hebron is not to be missed. 
All of that involves both Ancient & Modern History, Beautiful Biblical sceneries, really nice people and really good food!
Both Naser & Gil can make it even better!
 

Jericho is the Oldest City on Planet earth. not everyday one get to visit such a place.
Therefore, make sure you make up the most out of it!
You could easily fill up a day, starting with the unbelievable nearby St.George's Monastery, and than into Jericho, to the city taken by Joshua 3200 years ago, taking the Cablecar up to Temptation Monastery, where Jesus was tempted for 40 days. than to Elisha's Spring the Herodian pools where King Herod used to take good care of both his friends and enemies...
Hisham's palace is the finest example of 7-8th century Islamic Architechture in Israel.
The Baptismal site of Jesus is a just few minutes drive, and Qumeran, where the Dead Sea Scrolls were found, is definitely a must. than you could end the day floating in the Dead Sea, and go back feeling even better!

The Economic Capital of the West Bank has so many intersting tourist sites in and around it.
You could easily spend there a full day. a good starting point is the Samaritan Neighborhood, where we could visit this unique & ancient religious group and view Nablus from atop.
inside Nablus Joseph's Tomb, Jacob's well (where Jesus cured the Samaritan woman) and The Roman City & Cardo are easily visited, and lunch will take place inside the colorful markets, where forgotten professions and small Palestinean workshops are to be found.
The authentic Hamam (Turkish - Style Bathhouse) is excellent to sooth your body in a good old - fashion way, and a short drive will get you to Sebastiya, Biblical Samaria, one of the most amazing and unexplored by tons of tourists anywhere in israel, where the Bible and its landscape will come to life in an awe-inspiring way!
Dont miss on this one, it is the most intriguing and vibrant in the entire West Bank!