Some places where I've spent quality time:

Harley School

Department of Physics and Astronomy and the Laboratory for Laser Energetics of the University of Rochester

Institute for Defense Analyses

General Electric Research and Development Center

Department of Physics and Department of Mathematics , of the Massachusetts Institute of Technology

Trinity College, DAMTP, Isaac Newton Institute, and the Institute of Astronomy, of Cambridge University

Center for Astrophysics at Harvard University

TAPIR of the Division of Physics, Mathematics, and Astronomy of the California Institute of Technology

Institute for Theoretical Physics (UCSB)

Aspen Center for Physics


Department of Astrophysical Sciences and Plasma Physics Laboratory of Princeton University

Institute for Advanced Study