SPICE (https://www.spice.uni-mainz.de/) is one of the precious -and yet scarce- examples of truly interdisciplinary centers active nowadays in Europe. Lead by Prof. Jairo Sinova this platform has succeeded in attracting numerous leading scientists and entrepreneurs coming from numerous fields in a relatively small amount of time. One valuable aspect of SPICE is the emphasis put in the online presence. Each topic is carefully planned and all talks are systematically recorded and edited using professional media tools. As a result, the speakers not only have the opportunity to interact in an interdisciplinary environment but also they obtain a professional push in its online presence.
Here one example of interdisciplinary with one Spanish-GEFES contribution:
And you can see more in their youtube channel: