Optical microscopes are incredibly powerful tools for studying the microscale, but suffer from a fundamental resolution limit, which prevents us from resolving objects smaller than roughly half the wavelength of light. This presents a challenge when studying plasmonic (or other) nanoparticles because these objects are inherently smaller than the wavelength of light. Our lab uses a suite of super-resolution imaging tools, from our own CLocK technique to more widespread fluorescence-based strategies, in order to defeat this fundamental resolution limit and peer into the nanoscale.