Where did the Holy Spirit come down upon Mary and the disciples?

Answer 1

Jerusalem

(Acts 1:13-15) 13 When they arrived, they went up into the upper room where they were staying. There were Peter as well as John and James and Andrew, Philip and Thomas, Bar·tholʹo·mew and Matthew, James the son of Al·phaeʹus, and Simon the zealous one, and Judas the son of James. 14 With one purpose all of these were persisting in prayer, together with some women and Mary the mother of Jesus and with his brothers. 15 During those days Peter stood up in the midst of the brothers (the number of people was altogether about 120) and said: ....

(Acts 2:1-13) 2 Now while the day of the Festival of Pentecost was in progress, they were all together at the same place. 2 Suddenly there was a noise from heaven, just like that of a rushing, stiff breeze, and it filled the whole house where they were sitting. 3 And tongues as if of fire became visible to them and were distributed, and one came to rest on each one of them, 4 and they all became filled with holy spirit and started to speak in different languages, just as the spirit enabled them to speak. 5 At that time devout Jews from every nation under heaven were staying in Jerusalem. 6 So when this sound occurred, a crowd gathered and was bewildered, because each one heard them speaking in his own language. 7 Indeed, they were utterly amazed and said: "See here, all these who are speaking are Gal·i·leʹans, are they not? 8 How is it, then, that each one of us is hearing his own native language? 9 Parʹthi·ans, Medes, and Eʹlam·ites; the inhabitants of Mes·o·po·taʹmi·a, Ju·deʹa and Cap·pa·doʹci·a, Ponʹtus and the province of Asia, 10 Phrygʹi·a and Pam·phylʹi·a, Egypt and the regions of Libʹy·a near Cy·reʹne; sojourners from Rome, both Jews and proselytes; 11 Creʹtans; and Arabians-we hear them speaking in our languages about the magnificent things of God." 12 Yes, they were all astonished and perplexed, saying to one another: "What does this mean?" 13 However, others mocked them and said: "They are full of sweet wine."