Warsaw’s first bike tour company gets it right with six different 3 hour unique routes that take visitors to places that promise great photo opportunities and streets that stray from the usual Old Town tourist traps. The Wild Vistula trip gets you up close to the river that splits the city while the Cold War HQ trip will have you climbing through a three story underground Atomic Command Headquarters. Trips depart daily at 11:00 and 15:00 in front of Wygodny Rower Cafe at Al. Jerozolimskie 4 beginning in May (and include 100zl bike rental). Those who prefer a walking tour can meet at King Sigismund’s Column daily at 11:00 for a 2-hour wander through Old Town (free, but be sure to tip). 
We took the Cold War HQ bike tour and found it amazing! The guide (and owner) is a well educated and travelled very passionate young fellow who really knows his information. This tour had only been operating 8 weeks when we took it. Massive potential for busy times ahead. Great one on one info session that surpassed more than just the Cold War info. HIGHLY recommended if you love things off the beaten track with secrets and political history.