Your guide to public transit around Italy, Greece, France, and more.

A weekly 7-day pass of unlimited public transportation costs less than $30.

The national travel card will provide access to rail and busses.

SNCF train in Paris

Credit:Getty Images

Portugal

Comboios de Portugalor CP is the national rail system for Portugal.

The train service has a variety ofpromotions and discountsahead of the summer travel season.

Greece

GreecesHellenic Train Serviceis one of the most popular ways to connect between various cities in Greece.

Renfe train in Spain

Getty Images

Deutschland Ticket

Getty Images

Comboios de Portugal

Getty Images