Their tours are a combination of walks and cycle rickshaws rides, and they take you through streets, historical sights, and bazaars, and allow you to experience culinary treats. Tours are conducted in English, and range from half-day to full day (currently due to the heat, they only do half-day tours). Their walks are restricted to Old Delhi and its surrounding areas, and there are probably very few tour guides that know the area better.
Price: Starting at INR 3,750 per person for half-day tour.