Where was the Richie Rich films shot?

There have been two live-action Richie Rich films:

* Richie Rich (1994) was primarily shot in Los Angeles, California, with some scenes filmed in Malibu, California and Las Vegas, Nevada.

* Richie Rich (2015) was filmed in Romania.

Both films took advantage of different locations to create the lavish and extravagant world of Richie Rich.