prerequisites = {
    "tech_heritage_site"
}

allow = {
    has_upgraded_capital = yes
}

convert_to = {
    building_heritage_site
    building_corporate_site
    building_simulation_2
    building_galactic_memorial_2
    building_sensorium_2
    building_lifecrypt_machine_2
    building_lifecrypt_hive_mind_2
    building_lifecrypt_corporate_2
}