It makes their relationship with God stronger and helps them in their day to day life hope this helps :)
rome
The most common pilgrimage is taken by Muslims; the Hajj, a pilgrimage to Mecca.
israel (jerusalem)
People go on a pilgrimage to Mount Everest because they believe that being the tallest mountain in the world it is closer to their gods.
Very religious people.
Lourdes is a pilgrimage site for our Lady in the south of France. People fast and go without sleep while on pilgrimage in Lough Derg in Ireland. Fatima is a pilgrimage site for our Lady in Portugal. Many people go in the walk for the pilgrimage to Santiago de Compostela in Spain. Vatican City is a place of pilgrimage as it is where the head of the Catholic Church lives.
Muslims
hard!
They are called "Pilgrims".
it depends
The believers were going to make a pilgrimage to their holy land.
People who make a pilgrimage are called pilgrims. A pilgrimage is typically a journey to a sacred place or shrine for spiritual or religious reasons. Pilgrims often seek a deeper connection to their faith, personal transformation, or fulfillment of a vow during their journey.