My grandma told me that she saw a movie at around age 6 in which a big dinosaur rampaged through a city and picked up skyscrapers in its hand. For years she was afraid of “dinosawers”.

This would have been around 1933 or 1934 so NOT Godzilla which was my 1st guess.

Any ideas what film it was?

@janellecshane

According to this article, there was a The Lost World version on 1925 with a dinosaur terrorizing a city; but it was a brontosaur, so no hands. Maybe she made up the picking skyscrapers in its hand bit? Time is a bitch, and kid's imagination tends to run wild.

https://www.premiumbeat.com/blog/the-evolution-of-hollywood-dinosaurs/

You have a good list of possible candidates here: https://en.wikipedia.org/wiki/List_of_films_featuring_dinosaurs

The Evolution of Hollywood Dinosaurs

The big screen dinosaur rampage that started in the 1900s continues this summer with Jurassic World. Let's take a look at the history of Hollywood dinosaurs.

The Beat: A Blog by PremiumBeat
@jgg @janellecshane I was going to suggest the Lost World as well. It's on the Internet Archive if that's helpful: https://archive.org/details/TheLostWorldCompleteVideoQualityUpgrade
THE LOST WORLD complete & video quality upgrade : Earl Hudson (uncredited) : Free Download, Borrow, and Streaming : Internet Archive

This restored and reconstructed version is 8 minutes longer than the other IA copies. The glitch-free print is significently sharper. The landmark fantasy...

Internet Archive