What does the cryptic crossword clue "Replacement of top bus, yes, at scenic sites (6,5)" mean?

The wordplay uses an anagram. anagram of TOP + BUS, + YES, + AT = BEAUTYSPOTS The answer is BEAUTYSPOTS.

Replacement of top bus, yes, at scenic sites (6,5)

Daily Mail Cryptic #17440 | 19 Across | 2024-09-06 flower