Twin Towers, NYC - 911 terrorist attacks caused the collapse, claiming thousands of lives and altering global security.
Savar Building Collapse - Rana Plaza collapse in Bangladesh, 2013, killed over 1,100 garment workers due to poor construction.
Sampoong Department Store - South Korea, 1995, structural flaws led to collapse, killing over 500 people.
Tazreen Fashion Factory - Bangladesh, 2012, fire broke out, claiming 112 lives due to inadequate safety measures.
Hyatt Regency Walkway Collapse - Kansas City, 1981, design flaw led to falling walkways, killing 114 people.
L'Ambiance Plaza Collapse - Connecticut, 1987, construction error led to a collapse, killing 28 workers.
Thane Building Collapse - India, 2013, unauthorized construction led to collapse, killing 74 people.