Seattle’s Volunteer Park Conservatory is a stunning botanical garden and conservatory in the heart of the city. The iconic glass greenhouse has been a fixture of the park since 1912, and is a beautiful piece of architecture. If you’re looking to escape the rain and enjoy a slice of Seattle history, a visit to the conservatory is a great option. Tickets are $4 for adults 18+ and $2 for kids 12-17 (free for children under 12).