to start a journey, usually by car.
Hit the road
beautiful, pleasant to look at (landscape).
Scenic
to go sightseeing, explore a city and see the attractions.
Sightseeing
asy to walk through.
Walkable
to wander, explore aimlessly
Wander
To look through, review (e.g., a menu).
Browsing
to flip through (a more natural way to say "browsing")
Flipping through
souvenir, something taken from a vacation.
Souvenir
to take a relaxed walk.
Take a stroll
detour, make an unplanned stop
Detour
peak season for tourism.
Peak season
