The easiest and most convenient way of getting to know Lisbon, in an autonomous way.
Yellow Bus website at https://www.yellowbustours.com/en-GB/Lisbon/Circuits.aspx
Lisbon is a nice city located on the hills in front of the Tejo river, near the Atlantic Ocean.
To make a virtual visit to Lisbon, take a look at:
Gastronomy - Restaurants
Portugal is the most western country of continental Europe, and is a member of the European Union. Nice weather, good food, wonderful sand beaches and hospitallity of the people will welcome you to Portugal.
To know more about Portugal you may take a look at