Crossword Puzzle Pesto may top them

Clue: Pesto may top them

Topic related to all four theme entries (TRAVEL with 6 letters)
Toper of Mayberry (OTIS with 4 letters)
Mayberry toper (OTIS with 4 letters)
Theme or topic (TEXT with 4 letters)
End of a popular saying related to this puzzle's theme (NOPLACELIKEHOME with 15 letters)
Word hidden in this puzzle's theme entries (HOT with 3 letters)
Capitol toppers (DOMES with 5 letters)
Famed Markham Mayor (BELL with 4 letters)
Tops, in a way (OUTSCORES with 9 letters)
Princess topper (e.g. CORONET with 7 letters)