I-5 Colonnade

The Infectious Disease Research Institute (IDRI) is a non-profit organization based in Seattle, in the United States, and which conducts global health research on infectious diseases.

The Streissguth Gardens are a family-maintained hillside garden covering approximately one acre on the northwest side of Capitol Hill in Seattle, Washington.

The Howe Street Stairs (also known as the East Howe Steps, Howe Stairs, Howe Street Staircase, and the Howe Staircase) are a public, outdoor staircase that straddles Seattle's Capitol Hill and Eastlake neighborhoods. They were constructed in 1911.

The Blaine Street Stairs are an outdoor staircase in Seattle's Capitol Hill neighborhood, in the United States. Adjacent to the Streissguth Gardens and parallel to the Howe Street Stairs, the staircase has 293 steps.

Allozyne is a clinical stage biotechnology company headquartered in Seattle's biotech and high tech innovation corridor. Allozyne was founded in 2005 by California Institute of Technology researchers, and was incubated by Accelerator Corporation. Its lead product candidate, AZ01, is a long acting interferon beta for the treatment of the relapsing remitting form of multiple sclerosis, a chronic degenerative disease characterized by demyelination of nerve fibers leading to severe nerve damage and increasing disability. Multiple sclerosis is estimated to affect 400,000 individuals in the US alone and 2.5 million worldwide. AZ01 is currently undergoing Phase I clinical trials in the US. Preclinical data indicates that AZ01 has the potential to be dosed once monthly compared to the current standard of care dosed anywhere from once daily to once per week.Allozyne's technology also enables the development of next generation antibody-drug conjugates (ADCs). This approach results in homogeneous ADC products that are stably conjugated.In 2014, Allozyne was acquired by MedImmune, based on its ADC technology. Financial terms of the transaction were not disclosed.

Azaleos Corporation was a Seattle-based American corporation. Founded in 2004 by Roger Gerdes and Keith McCall. Azaleos provided remote management for Microsoft Exchange, Microsoft SharePoint and Microsoft Lync.

The Pierre P. Ferry House (1903–1906) is a historic home in Seattle, Washington, United States.

Gage Academy of Art is a fine art school located in Seattle, Washington, specializing in drawing, painting and sculpting. The core of its programming is traditional observational training, with an emphasis on the foundational skills of figure drawing and painting. Other classes include perspective, watercolor, still-life drawing and painting, cast drawing, egg tempera, design concepts, color theory and encaustic techniques.

Bright Water Waldorf School is a Preschool through Grade Eight Waldorf School in Seattle, Washington, located in the historic St. Nicholas Building on Capitol Hill; the building is a designated Seattle Landmark. Its grade school program includes Japanese, Spanish, Handwork, Woodworking, Eurhythmy, Orchestra, and Band. Bright Water Waldorf School was founded in 1998 and is a Candidate Member of the Northwest Association of Independent Schools and a Developing School in the Association of Waldorf Schools of North America (AWSNA).

St. Mark's Episcopal Cathedral in Seattle, Washington, is the seat of the bishop of the Episcopal Diocese of Olympia. St. Mark's was founded as a mission church of Trinity Parish Church.

Serafina is an Italian restaurant in Seattle, in the U.S. state of Washington. Susan Kaufman opened the restaurant in 1991; chefs have included Dylan Giordan and Christian Chandler.

Shear Draft is a steel sculpture by Thomas Lindsey, installed in Seattle, Washington, United States.