價格：免費
檔案大小：306 MB
版本需求：需要 iOS 8.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
The Unknown Lions Bridge is an art project, based on real archaeological data of one of the most famous landmarks of Bulgarian capital Sofia. This app uses modern VR technologies to give you a virtual visit of the place!
To get the most of the application, please use VR Cardboard or similar set for your phone!
Features:
* Four periods of the bridge: 1550, 1613, 1890 and 2014 versions
* Easy navigation (some labels in Bulgarian language)
* Additional historical information for download (in Bulgarian)
* Period music and authentic sounds from the place
* Beautiful detailed real-time 3D visualization
* 3D visualization of several artifacts, found during archaeological dig of the site
* Menus and description in 3 languages
支援平台：iPhone