Looking out from this floor-to-ceiling window, the sea view is completely unobstructed.
Tips
usage
Typically describes landscapes, panoramas, or laid-bare information. Can carry a mildly negative nuance in literary criticism, suggesting a work lacks depth because 'everything is seen in one look.'
mistakes
Don't confuse with 一目了然 (at a glance one understands) — 一览无遗 emphasizes that nothing is hidden, while 一目了然 emphasizes instant clarity of understanding.