Am I on the right road for the Vatican?
va-ti-CA-no — stress on third syllable. GIUS-ta — stress on first syllable.
When walking and wanting to confirm you are heading in the right direction.
'Sono sulla strada giusta per' (am I on the right road for) + destination. 'Sulla' = 'su' + 'la'. 'Giusta' (right/correct) is the feminine form of 'giusto'. This question is perfect for mid-journey confirmation without starting from scratch.
Sto andando nella direzione giusta?
Am I going in the right direction?
More abstract — not specifying a road
Ho sbagliato strada?
Have I gone the wrong way?
Self-realisation + asking for confirmation
Il Pantheon è da questa parte?
Is the Pantheon this way?
'Da questa parte' = in this direction/this way
The Vatican (Città del Vaticano) is well-signposted throughout central Rome with brown directional signs. St Peter's Basilica and Square are visible from considerable distance. The nearest metro stop is Ottaviano (line A). The Vatican is actually an independent state — Italian police are replaced by the Swiss Guard and Gendarmeria Vaticana at the border.