阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
Beijing is a city bridging the ancient and the modern. From Buddhist temples to museums, narrow hutong _ 61 _ royal palaces, it is home to more than 3,000 years of glorious history even down to its layout, with the city keeping its carefully _ 62 _ (build) system of ring roads.
But for all its ancient buildings, Beijing is also a place _ 63 _ welcomes the fast-paced development of modern life, with 21st-century architectural _ 64 _ (wonder) standing side by side with historical buildings of the past.
It is a distinct visual contrast (反差) that shouldn’t work, _ 65 _ somehow these two very different worlds make a good combination. _ 66 _ (visit) several times over the last 10 years, I _ 67 _ (amaze) by the co-existence of old and new, and how a city was able to keep such a rich heritage (遗产) while constantly growing. As a photographer, I have spent the last two years _ 68 _ (record) everything I discovered.
The _ 69 _ (remark) development of this city, which is consciously designed to protect the past while stepping into the modern world, _ 70 _ (mean) there is always something new to discover here, and I could be photographing Beijing for the next 50 years.