Fodor's Expert Review Ciutat de les Arts i les Ciències

Designed mainly by native son Santiago Calatrava, this sprawling futuristic complex is the home of Valencia's Museu de les Ciències (Science Museum), Hemisfèric (Hemispheric Planetarium), Oceanogràfic (Oceanographic Park), and Palau de les Arts (Palace of the Arts, an opera house and cultural center). With resplendent buildings resembling crustaceans, the Ciutat is a favorite of architecture buffs and curious kids.

The Science Museum has soaring platforms filled with lasers, holograms, simulators, hands-on experiments, and a swell "zero gravity" exhibition on space exploration. The eye-shaped planetarium projects 3-D virtual voyages on its huge IMAX screen. At Oceanogràfic (the work of architect Felix Candela), home to the largest aquarium in Europe, you can take a submarine ride through a coastal marine habitat.