@paulrobertlloyd Try Maastricht in the south (oldest city in NL), or Groningen up north (very leftie). Or try ‘s-Hertogenbosch (closer to the Randstad, if you’re on a strict schedule). All three are known as vestingstad; fortified cities with beautiful historical city centres.
Each year after attending CSS Day in Amsterdam, I visit a different city in the Netherlands. So far I’ve been to Rotterdam, Utrecht and The Hague. Venturing beyond the Randstad, where should I head this year?