In the afternoon we left the hotel and began a hike in the city of Athens. Walk about 10 minutes to Concorde Square. The online introduction said that the security in this area is relatively poor in Athens, but because of the cheap accommodation and convenient travel, especially the convenience of taking the train, we are free to travel in Greece throughout the whole process. Many multi-day stays in Athens are this hotel near Concorde Square. As long as you are careful, there should be no problem. From Concorde Square and along the main road, along the road is the site of large buildings such as the National Library, the University of Athens and the Athens College, known as the "Neoclassical trilogy" of Athens and the city's new landmark complex. The spacious streets are lined with magnificent buildings, although the height is limited but absolutely exquisite, not local carving, but the overall harmony and art in the architectural style of integration. Classical and modern blend, art and architecture blend, city and character with the same, life and eternal.