The phrase "ambitious structures" is correct and usable in written English.
It can be used to describe buildings, designs, or frameworks that are grand, innovative, or challenging in nature.
Example: "The architect presented a series of ambitious structures that pushed the boundaries of modern design."
Alternatives: "grand designs" or "innovative frameworks".
"Last Resort" has a more ambitious structure and must keep viewers tuning in week after week.
Ms. Washburn's ambitious structure, modestly titled "A Minor Stormuse Brais Storm," is a winningly ramshackle, self-contained ecosystem, complete with aquatic plants (and the snails).
The most architecturally ambitious structure on the block is the six-story shop and apartment building at No. 29, designed in 1911 by Henry Herts for the Ellay Corporation.
At times, it seemed quixotic — the single-minded pursuit of a strangely ambitious structure — but beneath it lay a deep commitment to rationality.
To avoid disturbing the Roman ruins, columns supporting the roof could only come down in a few places, requiring ambitious structure – designed with the help of the engineers Arup – to span the gaps between them.
The Green Road by Anne Enright (because of the ambitious structure it uses to describe a family over time, its overarching theme of exile and return, and its brilliant writing).
Whether it's for the better, whether you can leave behind your background, and why you might want to, are Smith's themes, worked out rigorously, delicately and minutely in a novel of ambitious structure and scope.
The vast ruined church, the most ambitious structure on earth in the late fifth century, contains the stump of the pillar where St Simon supposedly spent the last 36 years of his life until his death in 459AD.
It sounds a lot, but spread through the entire day and in the context of 500,000 coming to the area for the Games [it's not]." Final details of the scheme will be subject to further planning meetings, but Forman insisted there was time to build the ambitious structure.
