On this page there’s 48 highlights (view in Baymard Premium) outlining what Booking.com are doing right and wrong.
(Tip: use the arrows above or on your keyboard to navigate all 632 filtering options examples.)

The screenshot was taken on December 29, 2021 and depicts Booking.com’s Filtering Options. In total, we’ve reviewed 35 of Booking.com’s page designs. To see them all, visit the full Booking.com UX case study.