Between 1969 and 1976, LEGO released a range of building sets under the LEGOLAND theme that included intricate structures and scenes like the ones you mentioned. Sets such as 353 Terrace House with Car and Garage, 349 Swiss Chalet, and 369 Coast Guard Station were part of this lineup. They offered detailed models featuring buildings, vehicles, and accessories, allowing children to create realistic and immersive environments for imaginative play.
1971 LEGO Sets
In 1971, LEGO expanded specifically to the girls market. While in the past LEGO marketed all of its models to both boys and girls alike, it was not until 1971 that LEGO produced furniture pieces and dollhouses for girls specifically. LEGO also continued to produce new sets for the Italian Minitalia brand as well as introduce new parts such as the 1x8x2 arch bricks which were first introduced that year.