Architecture

• 720 Architecture 
  • 720.8 Architecture with respect to kinds of persons
  • 720.9 Historical, geographic, persons treatment
• 721 Architectural structure
• 722 Architecture to ca. 300
• 723 Architecture from ca. 300 to 1399
• 724 Architecture from 1400
• 725 Public structures
• 726 Buildings for religious purposes
• 727 Buildings for education & research
• 728 Residential & related buildings 
  • 728.7 Vacation houses, cabins, hunting lodges, houseboats, mobile homes
  • 728.8 Large and elaborate private dwellings
• 729 Design & decoration

Landscape

• 710 Civic & landscape art
• 711 Area planning (Civic art)
• 712 Landscape architecture
• 713 Landscape architecture of traffic ways
• 714 Water features
• 715 Woody plants
• 716 Herbaceous plants
• 717 Structures
• 718 Landscape design of cemeteries
• 719 Natural landscapes