Altazimuth Pavilion — Attraction in London

Back in the days, all the buildings was worth to build. So they did them to last and to look amazing! "The Altazimuth Pavilion was constructed between 1894 and 1896 to the design of William Crisp. The Pavilion was built to house the new Altazimuth Instrument proposed by Christie in 1892. Of solid construction, and of two floors, it was erected in the only space that Christie had available, which was on the South Ground just to the north of the Magnetic House. To avoid excessive interference with the magnetic observations, the site selected was on the magnetic meridian of the declination magnet and 90 feet to the north of it. The centre of the building is 141 feet east and 166 feet south of the Airy Transit Circle" // The Royal...

Is so small but an informative building near the royal...

Was closed for renovation, so seen it...