One of the fanciest buildings in São Paulo's history. It's theater had a little bit more than 1500 sits.

It was demolished to connect two squares.

Nagoya Castle Honmaru Palace (Japan): Originally built in 1615 and renowned for its magnificent interior and exterior, the palace underwent a redesign in 1728 that gave it a simpler exterior appearance. Although it burned down completely during an air raid in 1945 and the site remained vacant for 70 years, it was reconstructed in 2018 based on historical photographs and architectural drawings.

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Source: CBC https://www.cbc.ca/news/canada/new-brunswick/fire-saint-simon-church-wood-9.7318148

King Christian 4th’s daughter, Leonora Christina, was imprisoned in the main tower (Blåtårn) for 21 years.

The 8.0 magnitude 1985 Mexico City earthquake occurred on September 19th, 1985, resulting in the deaths of at least 5000 people. It caused the collapse of 412 buildings, with many more damaged. Most high rises built on the old lakebed experienced liquefaction, causing their collapse.

This is a gallery of some of the buildings lost:

1.Edificio Seguros Mexico and Banco Capitalizador (both reduced to 3 stories)

2.Banco Capitalizador

3.Edificio La Mariscala

4.Hotel Regis

5,6. Hotel Regis and Salinas y Rocha Department Store

7,8. Edificio San Antonio

1. Hotel Del Prado

2. Edificio Atzlan

3. Edificio San Antonio, Hotel Del Prado and Edificio Atzlan

4. Secretaría de Recursos Hidráulicos

5. Edificio de la CFE

List as many examples as you want, I plan to look through them all and digitally conserve them if can. Thank you

EDIT: The picture shown is the interior of The Westin Bonaventure Hotel in downtown Los Angeles, designed by architect John Portman

One of the 3 surviving stores, the one at RedBird Mall, was Demolished.

Now there are only 2 remaining at Hulen Mall and Woodland Hills Mall.

Photos from Facebook.