He was visited mainly by Angel Jibreel or in biblical terms Angel Gabriel.
He was 40 years of age.
The religion that Muhammad is favored is the Islamic religion. The Islamic religion regards Muhammad as its most important prophet, and pilgrims to sites he visited are important parts of the religion.
prophet \
on a mountain top
If you visited Mount Everest you would find the highest mountain in the world.
Pikes Peak
The mountain upon which the first revelation took place was Jabal al-Nour however, to be more specific it took place in the Cave of Hira.
Muhammad is known as the last prophet in the Islamic faith. He was praying on a mountain and said that God spoke to him through an angel and chose Muhammad as a prophet.
he chenged his name when he joined the Muslims and converted to Islam. Once when he visited London he prayed at Fazl Mosque in London at SW 18.
at 40 years of age
In year year 610 AD while prophet Muhammad (PBUH) was meditating in Hiraa Mountain Cave in Makkah (or Mecca) in Saudi Arabia