Welcome to Rome, the City of Seven Hills! When you arrive at Rome Fiumicino Airport, activate your Roma Pass for 48 hours. From there, go to your hotel on your own and check in. Spend the day as you like. You can visit Bioparco di Roma, a famous zoo with many types of animals. Another option is Centrale Montemartini, a museum where old Roman statues are displayed inside an old power plant. After your visit, return to your hotel to rest.