3
6 hours in Lisbon
(lemmy.world)
I did this before. The airport is a short ride from the center on the subway, so it's entirely possible to go to the center, wander around, and get back in time for your flight. It might be tough to find anything at 7am, though.
What if I try 8-9 am? Maybe for a breakfast? Will I make it I time?
travel