You are downloading the Architecture Wallpaper XAP file v1.0.0.0 for Windows Phone. Architecture Wallpaper is a free Lifestyle App: Architecture Wallpaper let you see wallpaper that are oftenly updated, and set it to your lockscreen from within the. You can now download the offline XAP package file to install & try it.
Download Locations for Architecture Wallpaper 1.0.0.0 XAP file
Package File
Please Click Here > to retrieve available package files for Architecture Wallpaper.
Please be aware that the Architecture Wallpaper XAP file you are to download is hosted on the Microsoft Store CDN server. You can read more about Architecture Wallpaper or get it on Microsoft Store.
To try to install it manually from an SD card, you should choose one of the server location above to get the offline Architecture Wallpaper XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.