Sure, I can tell you about some notable architectural disasters throughout history. Here are seven examples:

1. **Leaning Tower of Pisa, Italy**: The Leaning Tower of Pisa is perhaps the most famous example of an architectural disaster. Its tilt began during construction due to uneven subsidence of the ground. Engineers' miscalculations and the instability of the ground resulted in this notorious tilt.

2. **Tacoma Narrows Bridge, United States**: The first Tacoma Narrows Bridge, nicknamed the “Dancing Chicken,” collapsed dramatically in 1940 due to structural resonance caused by wind. This disaster highlighted the importance of studying vibrations in structures.

3. **World Trade Center, United States**: Although not a design error, the terrorist attacks of September 11, 2001 caused the collapse of the Twin Towers, demonstrating the devastating impacts of security and planning failures.

4. **Edifício Brasília, Brazil**: A tragic example of an architectural disaster was the Edifício Brasília in São Paulo. Built without following adequate safety standards, the building collapsed in 1974, killing 179 people.

5. **RMS Royal Charter, United Kingdom**: The RMS Royal Charter sank in 1859 during a storm off the coast of Wales, resulting in one of the worst maritime tragedies in British history. Inadequate construction and materials contributed to the ship's rapid deterioration.

6. **Banqiao Dam, China**: In 1975, the Banqiao Dam collapsed due to heavy rains and design flaws. The disaster resulted in one of the worst human tragedies, with hundreds of thousands of deaths from floods and landslides.

7. **Montreal Olympic Stadium, Canada**: Construction of the Montreal Olympic Stadium for the 1976 Summer Olympics faced numerous problems, including delays, cost overruns, and structural defects. The movable roof, designed to open and close, never worked properly and was eventually fixed in place.

These are just a few examples of architectural disasters that have had significant impacts throughout history. Each of them highlights the importance of careful planning, sound engineering, and consideration of risks to avoid similar tragedies in the future.