Heaven is real, magnificent, no pain or sorrow or regret. All is perfect and beautiful. It is the heavenly home for believers in Jesus Christ.
Luke 10:20 Rejoice because your names are written in heaven. Stephen looked up into heaven and saw the glory of God and Jesus standing on the right hand of God Acts 7:55.
Luke 23:43 Jesus said to the thief hanging on the cross who believed in Him; today you will see Me in heaven. When we take our last breath we immediately go to heaven. 2 Corinthians 5:1 for we know that if our earthly house--body--dies, we have a new body not made with earthly hands but eternal in the heavens.
Revelation 5:11 and John beheld and heard the voice of many angels round about the throne. Revelation 21:4 and God shall wipe away all tears from their eyes and there shall be no more death, sorrow, crying or pain. 6, There is a fountain of water of life in heaven. 21:11 heaven will have the glory of God. 21:21, and the twelve gates were of pearl and the streets of the city were as pure gold like transparent glass. The glory of God lit up the city all the time.