The Square of Plaza del Pilar is one of the best ways to see the historical buildings, the City of Zaragoza is filled with many churches and other monumental buildings.
Views of the Basilica Cathedral of our Lady of Pilar are very impressive from across the river
You can visit the Palacio de la Aljafería which today houses the headquarters of the Aragonese Parliament, the Palace is open daily from April through to October and Saturday to Wednesday the rest of the year with guided tours available.
The Museum of the Roman Theatre is an exhibition space with archaeological remains and very interesting artifacts to see.
The stone Bridge across the River Ebro is also known as the Bridge of Lions due to 4 lions being placed on the pillars at each end of the bridge and is great to see whilst exploring the City.
The city has a lot of different shops to explore and many Restaurants and Bars too.
Travel
Zaragoza Airport is an International Airport near Zaragoza, you can get a bus from the airport to the city Centre it will take around 20-30 minutes or by taxi.
You can hire a bike in Zaragoza to get around as it is a very flat City so ideal to get around.
There are Buses that run throughout the day, and a Tram that runs through the City and has central stops.
You can hire a car to get around the City and there are companies at the Airport available to hire from.
You can also travel around by Taxi, and it doesn’t cost too much.