Modern Architect texture pack is primarily intended for map makers. With it, you can build incredibly realistic cities in Minecraft. High resolution and a large selection of colors will allow you to efficiently implement any idea.
How to install Modern Architect texture pack
Make sure you have Optifine installed and working correctly.
Download the texture pack and leave it archived.
Launch Minecraft, go to Settings.
In the ‘Resource Packs’ section, select ‘Open resource pack folder ’.
The ‘resourcepacks’ folder will open, copy the archive there.
After copying, the texture pack will appear in the section of available packages. Click on it to move to the Selected Resource Packs section.
Start a new game or load an old one. Textures will appear in all saves.