Tour the Royal Academy of Sciences and Arts, an institution over 250 years old. The 18th-century building houses the assembly hall where Albert Einstein presented the foundations of relativity and the 1869 Billeter astronomical clock. A space merging architecture and science in Barcelona's heart.
The Planns tip
The Billeter clock calculates planetary positions until 2029. Note the mechanism's precision.
THE VENUE
The Nougat and Chocolate Museum unveils Catalonia's deep-rooted gastronomic heritage through its most emblematic sweets. It's a space connecting taste buds with centuries of artisanal tradition and profound cultural significance.
Museu del Torró i la Xocolata
Nougat and chocolate legacy since 1775.

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