Come with me to Frankfurt to see the castle

◆Recommended tourist attractions 🍀‌Römerberg‌: This is the center of Frankfurt's old town, where many medieval buildings are preserved. The morning sun shining on the square is particularly beautiful. It is free and open all day, and is a great place to take photos. 🌿‌Frankfurt Cathedral‌: A majestic Gothic building with exquisite interior decoration. Climbing to the top of the church, you can overlook the beautiful scenery of the entire city. The opening hours are 9 am and it is recommended to visit. 🌱‌Goethe's Former Residence‌: Learn about the life and creative environment of the literary giant Goethe. Here you can gain an in-depth understanding of Goethe's life story‌. ◆Food recommendations 🍲German sausages and sauerkraut: You can taste authentic German sausages and sauerkraut in restaurants near the Roman Forum. The flavor is rich and intoxicating. 🍸‌Apple cider and pork knuckle‌: Try the local apple cider and pork knuckle near Goethe's former residence. The meat is tender and the cider tastes sweet and sour. ◆Car rental tips ❤️‌Required documents‌: Chinese driver’s license must be accompanied by an international driver’s license translation and certification (IDP). The main driver must provide the original passport and a credit card that supports pre-authorization (such as Visa or Mastercard). The deposit is usually 300-500 euros‌. 🌈‌Insurance options‌: It is recommended to purchase full insurance (Super Cover), which covers 0 deductible to avoid disputes‌. 🚗‌Car rental tips‌: Book in advance and check all necessary options to avoid additional charges on site; pay attention to signs when returning the car to avoid wasting time in ordinary parking lots‌. ◆Tax refund tips ✨Separate checked luggage: Even if the total weight does not exceed the limit, it must be checked separately to ensure that each suitcase can pass inspection smoothly‌. Go to the customs to get a stamp first: After the tax refund in the city, go to the customs to get a stamp first to ensure a smooth tax refund. 🌟Tax refund service at T2 terminal: T2 terminal has Blue Union tax refund service, while T1 has counters with white envelopes such as Gucci, which is convenient for returning cars and tax refunds in other places.