讓我們一起踏上時光旅程！
《3D穿越香港》以新舊地圖及航空照片，展示香港地貌的重大變遷。本書應用3D擴增實景(AR)技術，讓讀者可以使用流動應用程式，360度飽覽香港的景點及各類建築。
Let's set off on our time journey!

The "Time Travel . 3D Hong Kong" contains maps and aerial photos of the present and the past for showcasing the major changes in the topographical features of Hong Kong. The application of 3D Augmented Reality (AR) technology enables readers to enjoy a 360-degree panoramic view of the city's tourist spots and different styles of architecture with the use of their mobile devices.