Cathedral of Santa Maria del Fiore

When visiting Florence, you must go to the Cathedral of Santa Maria del Fiore and climb to the top of the bell tower, which requires walking about 450 steps each. From the top, you can see a panoramic view of the city, and the scenery is beautiful. At sunset, you can see the sunset from the top of the bell tower. Additionally, there are many food and shopping spots on the streets, where you can stroll around and experience the Italian atmosphere. There are also many pizzerias, which are cheaper than in Hong Kong and taste quite good.