Hell and Heaven are real, actual places of eternity.
Hell is associated with several terms: perish (John 3:16), death (Romans 6:23), the second death (Revelation 20:14), Hades (Luke 16:23), wrath (Romans 2:8), fury (Romans 2:8), outer darkness (Matthew 22:13), gnashing of teeth (Matthew 13:50), fiery lake of burning sulfur (Revelation 21:8), eternal punishment (Matthew 25:46), and Lake of Fire (Revelation 20:14-15).
Heaven is also associated with special terms: eternal life (John 3:16; Romans 2:7; 6:23), saved (Romans 10:9), presence of the Lord (2 Thessalonians 1:9), Kingdom of God (Matthew 6:33), Kingdom of Heaven (Matthew 3:2; 4:17; 5:3), and Paradise (Luke 23:43).
Everyone will end up in either place forever. It is not based on morality or lifestyle, but is a “free gift” (Romans 6:23) given by the grace of God (Ephesians 2:8) for those who place their faith in Jesus (Romans 10:13). It is only by Jesus’ death for our sins, burial, and resurrection that anyone can be saved from God’s wrath (1 Corinthians 15:3-4).