Balboa Park in San Diego

Balboa Park spans across 1,200 acres and is home to 17 museums, gardens, theaters, and cultural institutions. Aside from being an oasis for nature enthusiasts, the park has a rich history, dating back to the early 1900s when it was originally built for the Panama-California Exposition. Many of the buildings from the exposition still remain, such as the California Tower, which offers panoramic views of the city from its observation deck. Another notable attraction is the San Diego Zoo, which is located within the park's boundaries and is one of the most famous zoos in the world.

Other interesting landmarks within the park include the Old Globe Theater, a replica of Shakespeare's Globe Theater in London, and the Museum of Photographic Arts, which showcases renowned photography collections. The park's Botanical Building and Lily Pond is also worth visiting, as it houses more than 2,100 permanent plants along with seasonal blooms. For those who love art, the park is home to numerous galleries and museums, including the San Diego Museum of Art, which has a collection of over 10,000 objects that span across 5,000 years of art history.