The phrase "unbelievable views" means that the sights or scenery you see are so stunning or extraordinary that they are hard to believe or imagine. Full definition
The ride includes a tour along the shore, which commands unbelievable views of the Caribbean sea, making each journey something to remember. (rosewoodhotels.com)
Since she didn't pay for the flight, she was able to spend her funds on accommodations in a gorgeous Greek villa with unbelievable views. (upgradedpoints.com)
The deluxe one bedroom oceanfront condos enjoy all the same amenities as the one bedroom condos but sit closest to the ocean, providing unbelievable views down the coastline. (crhmaui.com)