Is there any architectural complex/center/forum/hub anywhere in the world? As a third space.

Yes, there are several architectural complexes and centers around the world that serve as "third spaces." These spaces are designed to foster social interaction, learning, and community engagement beyond the confines of home or work. Here are a few examples:

1. "The Third Space" by Atelier Li Xinggang in Tangshan, China:

   • This complex is designed to create a three-dimensional city settlement with stacked villas, offering a unique urban living experience. It includes outdoor pavilions and gardens, providing residents with city views and a sense of community1.

2. Third Space Cultural and Learning Center in Udaipur, India:

   • Designed by Studio Saar, this center aims to be an inclusive space for learning and cultural activities. It features a central courtyard inspired by traditional Rajasthan architecture, hosting various activities and exhibitions4.

3. Bryant Park in New York City, USA:

   • Renovated in the 1980s, Bryant Park is a prime example of a third space, bringing together people from diverse backgrounds for socializing and community events2.

4. Dilworth Park in Philadelphia, USA:

   • Renovated by OLIN Studio, this park serves as a vibrant third space for casual gatherings and programmed events, enhancing community interaction2.

5. Jim and Janet Sinegal Center for Science and Innovation at Seattle University, USA:

   • This center incorporates flexible indoor and outdoor spaces to foster community engagement and social networks among students and the broader community2.

These examples illustrate how third spaces can be designed to promote social interaction, learning, and community building in various urban settings.