Architecture: Biographies
- Leone Battista Alberti
- Louis Henri Sullivan
- Louis Henry Sullivan
- Louis Isadore Kahn
- Louis Le Vau
- Luca Pacioli
- Lucio Costa
- Ludwig Mies van der Rohe
- Luis Barragan
- Marcel Breuer
- Marcel Lajos Breuer
- Max Abramovitz
- Maya Ying Lin
- Michael Graves
- Michael of Canterbury
- Michel de Klerk
- Michele Sanmicheli
- Michelozzo Michelozzi
- Minoru Yamasaki
- Mnesicles