This skyscraper-filled city is the gateway into Germany and offers visitors a plethora of diverse attractions and activities. Visit the famous Emperors Hall inside the historic town hall of Römer or step out into nature and relax under the canopy of trees at the Frankfurt City Forest. Take a stroll over to the shop-lined streets along Zeil to go shopping or grab a bite to eat and then end your night with a mesmerizing opera at Alte Oper.