
Up and down! Down and up! When did people first build stairs? When did people shift climbing on hands and knees to stepping up steps?
Stairs Journey coming soon!
Go up the down staircase!
Activity 1 – famous stairs

Chateau Chambord Stairs Spanish Steps Laurentian Library Paris Opera Stairs
Activity 3 – Stair Types
Activity 4 – Spiral Stairs

Activity 5 – Railings

Review
Explore
- Atlas Obscura Spiral Stairs
- Engineering of a Helical Stair
- History of Stairs
- History of Stairs and Stair Types Photo Gallery
- Khan Academy Garnier Paris Opera Stair
- Khan Academy Michelangelo's Laurentian Library
- M.C. Escher...math and stairs!
- Musical Stairs Video
- Staircases
- Stairs: An Architectural Obsession
- The Loretta Chapel Stair
- Video Fast Line: Sliding on Stairs!