Lisbon Astronomical Observatory - Free Audio Guide
Lisbon, Portugal
Observatório Astronómico de Lisboa, Tapada da Ajuda, Alcântara, Lisboa, 1300-320, Portugal
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The Observatório Astronómico de Lisboa, established in 1878, is a historic astronomical observatory located in Alcântara, Lisbon. Renowned for its contributions to astrometry in the 19th and early 20th centuries, it features a stunning central building with original instruments still in use. Visitors can explore its museum showcasing historical scientific tools and attend guided tours that delve into astronomy's evolution. The observatory also provides the legal time for Portugal, being home to atomic clocks. Open to the public, it typically operates on weekdays from 10 AM to 5 PM, with varying admission fees. Accessibility options are available for all visitors.