Historic Building 9 at Johnson Space Center.

This building is where Neil and Buzz trained for the Moon landing, back then there were mockups for the Apollo Mission, later it housed the Shuttle training mockups, now tis the home of the International Space Station mockups plus future projects.

Japanese Experiment Module (JEM)

Japanese Experiment Module (JEM)

Hatch

Columbus is a science laboratory that is part of the International Space Station (ISS) and is the largest single contribution to the ISS made by the European Space Agency (ESA).

The Destiny module is the primary operating facility for U.S. research payloads

SpaceX had a presence there too

The Quest Joint Airlock, previously known as the Joint Airlock Module, is the primary airlock for the International Space Station

The Unity connecting module was the first U.S.-built component of the International Space Station

Zarya Russian module also known as the Functional Cargo Block or FGB

There is even a Russian Soyuz vehicle trainer there too